Registration No. 333-97443
                                                  ------------------------------


                     U.S. Securities and Exchange Commission
                             Washington, D.C. 20549


       POST-EFFECTIVE AMENDMENT NO. 2 ON FORM S-3 TO FORM SB-2 ON FORM S-3


             REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

                                BIOENVISION, INC.
                 (Name of small business issuer in its charter)




                                                                         
                       Delaware                     2834                          13-4025857
                       --------                     ----                          ----------
(State or other jurisdiction of           (Primary Standard Industrial         (I.R.S. Employer
incorporation or organization)             Classification Code Number)         Identification No.)

                               509 Madison Avenue
                                    Suite 404
                            New York, New York 10022
                                 (212) 750-6660
                   (Address and telephone number of principal
               executive offices and principal place of business)

                               David P. Luci, Esq.
          Director of Finance, General Counsel and Corporate Secretary
                                Bioenvision, Inc.
                               509 Madison Avenue
                                    Suite 404
                            New York, New York 10022
                                 (212) 750-6660
                          (Name, address and telephone
                          number of agent for service)

                                    Copy to:
                            Luke P. Iovine, III, Esq.
                      Paul, Hastings, Janofsky & Walker LLP
                               75 East 55th Street
                               New York, NY 10022
                                 (212) 318-6000

Approximate date of commencement of proposed sale to the public: As soon as
practical after the effective date of this Registration Statement. If any of the
securities being registered on this Form are to be offered on a delayed or
continuous basis pursuant to Rule 415 under the Securities Act of 1933, check
the following box. |X|
If this Form is filed to register additional securities for an offering pursuant
to Rule 462(b) under the Securities Act, check the following box and list the
Securities Act registration statement number of the earlier effective
registration statement for the same offering. |_| ___________
If this Form is a post-effective amendment filed pursuant to Rule 462(c) under
the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. |_| ___________
If this Form is a post-effective amendment filed pursuant to Rule 462(d) under
the Securities Act, check the following box and list the Securities Act
registration number of the earlier registration statement for the same offering.
|_| ___________
If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. |_|





                         CALCULATION OF REGISTRATION FEE

                                           Number of       Proposed maximum      Proposed maximum     Amount of
Title of each class of securities to      shares to be    offering price per   aggregate offering    registration fee
be registered                              registered            share               price           ----------------
-------------                              ----------            -----               -----
                                                                                         
Common Stock, par value $.001 per          34,015,739(1)          (1)                 (2)                 (2)
share



(1)     Represents an aggregate of 34,015,739 shares of Common Stock previously
        registered pursuant to Registration Statement on Form SB-2 (Registration
        No. 333-97443) that are being carried forward in the Prospectus filed
        with this Registration Statement.
(2)     This amount has previously been paid by the registrant as the
        registration fee for the 34,015,739 shares of Common Stock carried
        forward from the prior Registration Statement on Form SB-2 (Registration
        No. 333- 97443).


The registrant hereby amends this Registration Statement on such date or dates
as may be necessary to delay its effective date until the registrant will file a
further amendment which specifically states that this Registration Statement
will thereafter become effective in accordance with Section 8(a) of the
Securities Act of 1933 or until this Registration Statement will become
effective on such date as the Commission, acting pursuant to said Section 8(a),
may determine.






The  information  in this  prospectus  is not complete  and may be changed.  The
selling  stockholders  may not sell  these  securities  until  the  registratoin
statement filed with the Securities and Exchange  Commission is effective.  This
prospectus is not an offer to sell these  securities and it is not soliciting an
offer to buy  these  securities  in any  state  where  such  ofer or sale is not
permitted.


                                         Subject to completion, April ___, 2004



                                   PROSPECTUS

                                BIOENVISION, INC.

                        34,015,739 shares of common stock


        Of the shares of stock covered by this prospectus: (i) 10,880,000 shares
are  issuable  upon the  conversion  of  5,440,000  preferred  shares  issued in
connection  with a private  placement  consummated  in May 2002;  (ii) 5,440,000
shares  are  issuable  upon  the  exercise  of  warrants   issued  to  preferred
stockholders  in connection  with a private  placement  consummated in May 2002;
(iii)  6,650,867  shares were issued to former  stockholders of Pathagon Inc. in
February 2002 in connection with the consummation of the acquisition of Pathagon
Inc.; (iv) 1,008,333 shares are issuable upon the exercise of warrants issued to
our financial advisor in connection with a private placement  consummated in May
2002;  (v) 3,751,995  shares were issued and 3,974,544  shares are issuable upon
the  exercise of warrants  and options  issued to the  co-founders,  early round
investors and certain former  consultants and advisors for services  rendered to
or on behalf of us; (vi)  100,000  shares  were  issued and  200,000  shares are
issuable upon the exercise of warrants issued to a former co-development partner
for services  rendered to us; and  (vii)1,500,000  shares are issuable  upon the
exercise of warrants  issued in  connection  with a credit  facility  secured by
Bioenvision in November 2001.


        All of the shares of stock covered by this  prospectus are  beneficially
owned by the  selling  stockholders  listed in the  section  of this  prospectus
called  "Selling  Stockholders."  We are not  selling any of the shares of stock
covered by this  prospectus  and we will not receive any proceeds from any sales
of our stock covered by this prospectus effected by the selling stockholders.

        Our common  stock is traded on the  American  Stock  Exchange  under the
symbol  "BIV".  The last  reported  sales price of shares of our common stock on
March 23, 2004 was $8.45 per share.


        We urge you to read  carefully the "Risk Factors"  section  beginning on
page 3 where  we  describe  specific  risks  associated  with an  investment  in
Bioenvision and these securities before you make your investment decision.

        Neither the Securities and Exchange  Commission nor any state securities
commission has approved or  disapproved  of these  securities or passed upon the
adequacy or accuracy of this prospectus. Any representation to the contrary is a
criminal offense.


                 The date of this prospectus is April ___, 2004.








                                TABLE OF CONTENTS


                                                                           Page


PROSPECTUS SUMMARY............................................................1

THE OFFERING..................................................................2

RISK FACTORS..................................................................3

DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS..............................13

USE OF PROCEEDS..............................................................13

DESCRIPTION OF SECURITIES....................................................13

SELLING STOCKHOLDERS.........................................................15

PLAN OF DISTRIBUTION.........................................................19

LEGAL MATTERS................................................................21

EXPERTS......................................................................21

WHERE YOU CAN GET MORE INFORMATION...........................................22







                               PROSPECTUS SUMMARY

You  should  read  the  following   summary  together  with  the  more  detailed
information  regarding us and the securities  being offered for sale by means of
this  prospectus  and our  financial  statements  and notes to those  statements
appearing  elsewhere  in this  prospectus.  The summary  highlights  information
contained elsewhere in this prospectus.  The terms "Bioenvision," "the company,"
"we,"  "our"  and  "us"  refer  to  Bioenvision,   Inc.  and  its   consolidated
subsidiaries unless the context suggests  otherwise.  The term "you" refers to a
prospective investor.

Bioenvision, Inc.


        We are an emerging  biopharmaceutical  company that develops and markets
drugs  to  treat  cancer.  We  have  several  products  and  technologies  under
development, but our two lead drugs are Clofarabine and Modrenal(R).

        Clofarabine is a purine nucleoside analogue, or a small molecule, which,
based on our own clinical studies and studies conducted by others on our behalf,
we believe is effective in the treatment of leukemia. Clofarabine may also be an
effective agent to treat patients with solid tumor cancers, based on preclinical
studies and Phase I/II clinical trials performed to date. In the United Kingdom,
we are currently  conducting  clinical trials with Clofarabine for the treatment
of pediatric and adult acute leukemias. In the U.S., Clofarabine is currently in
Pivotal Phase II clinical  trials for  pediatric  acute  leukemias.  In January,
2002, the European orphan drug application for use of Clofarabine to treat acute
leukemia in adults was approved.  Orphan Drug  Designation  provides the Company
with ten years of market  exclusivity  in Europe for  Clofarabine.  The drug has
also been granted  orphan drug status and "fast  track"  treatment by the United
States Food and Drug  Administration  (the "FDA").  Further,  in August 2003, we
obtained  the  exclusive,  irrevocable  option to sell,  market  and  distribute
Clofarabine in Japan and Southeast Asia from the inventor of Clofarabine.  These
rights were not  previously  granted by  Southern  Research  Institute  and fall
outside  the scope of the  Company's  then  current  licensing  and  development
contracts  with  respect to  Clofarabine.  We  originally  obtained an exclusive
license  from  Southern  Research  Institute  to  sell,  market  and  distribute
Clofarabine  throughout the world,  except for Japan and Southeast Asia, for all
human  applications,  pursuant to a co-development  agreement,  dated August 31,
1998, between the Company and Southern Research Institute. On March 12, 2001, we
granted an exclusive  option to sell,  market and distribute  Clofarabine in the
U.S.  and  Canada  to ILEX  Oncology,  Inc.  We  converted  ILEX's  option to an
exclusive  sublicense on December 30, 2003.  Accordingly,  we do not possess the
rights to sell, market and distribute Clofarabine in the U.S.

        Modrenal(R) is a hormonal agent with a novel mode of action,  that makes
it an effective  agent in patients with advanced breast cancer who have acquired
resistance to other hormonal agents. We launched  Modrenal(R) in May 2003 in the
United Kingdom,  where we have received  regulatory  approval for its use in the
treatment of post-menopausal breast cancer. In the first half of 2004, we intend
to apply for mutual recognition in another four large European territories in an
effort to gain approval for  Modrenal(R) in each such  territory.  We anticipate
receiving  approval in each such  territory  in the first half of calendar  year
2005.  Further, we filed an IND for prostate cancer clinical trials in the US in
February  2004 and intend to commence our first US clinical  trial in the second
quarter of calendar year 2004.  Further,  we intend to seek regulatory  approval
for  Modrenal(R) in the United States as salvage  therapy for  hormone-sensitive
breast  cancer upon  completion of additional  clinical  studies.  We originally
obtained an exclusive license from Stegram  Pharmaceuticals Ltd. to sell, market
and distribute  Modrenal(R)  throughout the world,  except for South Africa, for
all human and animal health applications, pursuant to a co-development agreement
dated July 15, 1998.

        Our primary business strategy relates to our two lead drugs, Clofarabine
and Modrenal(R).  With Clofarabine, our strategy is to complete drug development
in Europe  and  obtain  marketing  authorization  from the  European  regulatory
authorities to market and distribute  Clofarabine for the treatment of pediatric
and adult acute  leukemias.  We  anticipate  receiving  approval  early in 2005,
subject  to our  obtaining  approval  of the  regulatory  authorities.  We  will
continue  clinical  trials in other  indications  with the  intention of seeking
label extensions after Clofarabine's first approval. With Modrenal, our strategy
is to expand  sales in the United  Kingdom and apply for mutual  recognition  to
obtain the right to sell Modrenal(R)  throughout Europe. We anticipate receiving
mutual recognition from major European Community member states by mid-2005.  Our
secondary business strategy is to continue to develop our portfolio of ancillary
products and technologies.  We anticipate that revenues derived from Clofarabine
and  Modrenal(R)  will permit us to further  develop our  portfolio of ancillary
products and technologies.


Corporate Background

We were  incorporated  as Express  Finance,  Inc. under the laws of the State of
Delaware on August 16, 1996, and changed our name to Ascot Group, Inc. in August
1998 and further to Bioenvision,  Inc. in December 1998. Our principal executive
offices are located at 509 Madison Avenue, Suite 404 , New York, New York 10022.
Our telephone number is (212) 750-6700 and our fax number is (212) 750-6777. Our
website is  www.bioenvision.com.  Information  contained on our website does not
constitute, and shall not be deemed to constitute, part of this prospectus.






                                  The Offering

Shares of common stock offered by the
selling stockholders........................ 34,015,739

Shares of common stock outstanding as of
March 23, 2004.............................. 22,934,616

Shares to be outstanding following
offering (assuming conversion of all
preferred shares into common shares and
the exercise of options and warrants,
and assuming no sales of any securities
pursuant to this
offering)................................... 47,326,302

Use of proceeds............................. We will not receive any proceeds
                                             from the issuance or sale of the
                                             shares included in this offering.
                                             We may receive consideration upon
                                             the exercise of options and we will
                                             receive consideration upon the
                                             conversion of warrants which we
                                             intend to use for general corporate
                                             purposes.

Risk Factors................................ An investment in our common stock
                                             is subject to significant risks.
                                             You should carefully consider the
                                             information set forth in the "Risk
                                             Factors" section of this prospectus
                                             as well as other information set
                                             forth in this prospectus, including
                                             our financial statements and
                                             related notes.

Plan of Distribution........................ The shares of common stock offered
                                             for resale may be sold by the
                                             selling stockholders pursuant to
                                             this prospectus in the manner
                                             described under "Plan of
                                             Distribution" on page 19.

Amex symbol................................. BIV



                                       -2-




                                  RISK FACTORS

        You should  carefully  consider the following risks before you decide to
buy our common stock. Our business, financial condition or operating results may
suffer if any of the events  described in the  following  risk factors  actually
occur.  Although all known material risks are presented in this prospectus,  the
Company may face other risks that are not discussed in the following description
of its risk factors,  either  because we are unaware of such risks or because we
presently believe that such risks are immaterial. These risks may also adversely
affect our business,  financial  condition or operating  results.  If any of the
events we have  identified  or those that we cannot  now  identify  occurs,  the
trading price of our common stock could decline, and you may lose all or part of
the money you paid to buy our common stock.

The price of our  common  stock is likely to be  volatile  and  subject  to wide
fluctuations.

        The market price of the securities of biotechnology  companies has been,
and can be, especially  volatile.  Thus, the market price of our common stock is
likely to be subject to wide  fluctuations.  For the twelve  month  period ended
March 23, 2004, our closing stock price has ranged from a high of $8.40 to a low
of $0.69.  If our revenues do not grow or grow more slowly,  or, if operating or
capital expenditures exceed our expectations and cannot be adjusted accordingly,
or if some other  event  adversely  affects  us, the market  price of our common
stock  could  decline.  In  addition,  if  the  market  for  pharmaceutical  and
biotechnology  stocks  or the  stock  market in  general  experiences  a loss in
investor  confidence  or otherwise  fails,  the market price of our common stock
could fall for reasons  unrelated to our  business,  results of  operations  and
financial  condition.  The  market  price of our stock  also  might  decline  in
reaction to events that affect other  companies  in our  industry  even if these
events do not directly affect us or for other reasons.

Certain events could result in a dilution of holders of our common stock.

        As of  March  23,  2004,  we  had  22,934,616  shares  of  common  stock
outstanding,  5,173,333 shares of Series A preferred stock outstanding which are
currently  convertible  into  10,346,666  shares of common stock and  14,045,020
common stock equivalents  including  warrants and stock options,  other than the
options granted under the  co-development  agreement with ILEX. The exercise and
conversion prices of the common stock equivalents range from $0.735 to $7.50 per
share.  We have also  reserved for issuance an aggregate of 3,000,000  shares of
common stock for a stock option plan for our employees.  Historically, from time
to time, we have awarded our common stock to officers of the Company, in lieu of
cash  compensation,  although we do not expect to do so in the future. As of the
date hereof, we are registering 34,015,739 under the Securities Act on this Form
S-3  and  have  registered  options  to  purchase  4,500,000  shares  under  the
Securities Act on Form S-8.

        The  terms  of  our  Series  A  Convertible   Preferred   Stock  include
antidilution  protection  upon the occurrence of sales of our common stock below
certain   prices,   stock  splits,   redemptions,   mergers  and  other  similar
transactions.  If one or more of these events occurs the number of shares of our
common stock that may be acquired upon conversion or exercise would increase. If
converted  or  exercised,  these  securities  will  result in a dilution to your
percentage  ownership of our common  stock.  The resale of many of the shares of
common stock which underlie these options and warrants are registered under this
prospectus and the sale of such shares may adversely  affect the market price of
our common stock.

The provisions of our charter and Delaware law may inhibit potential acquisition
bids that  stockholders  may believe are desirable,  and the market price of our
common stock may be lower as a result.

Section 203 of the Delaware corporate statute

        We are  subject to the  anti-takeover  provisions  of Section 203 of the
Delaware corporate statute, which regulates corporate acquisitions.  Section 203
may  affect  the  ability of an  "interested  stockholder"  to engage in certain
business  combinations,  including  mergers,  consolidation  or  acquisitions of
additional  shares,  for a period  of three  years  following  the time that the
stockholder becomes an "interested stockholder".  An "interested stockholder" is
defined to include  persons  owning  directly or  indirectly  15% or more of the
outstanding  voting stock of a corporation.  These  provisions  could discourage
potential  acquisition  proposals and could delay or prevent a change in control
transaction.  They could also have the effect of discouraging others from making
tender offers for our common stock.  As a result,  these  provisions may prevent
our stock price from increasing  substantially  in response to actual or rumored
takeover attempts. These provisions may also prevent changes in our management.

Issuance of Preferred Stock Without Stockholder Approval.

        Our preferred  stock can be created and issued by the board of directors
without prior  stockholder  approval,  with rights senior to those of the common
stock.  Preferred stock may be issued in one or more series,  the terms of which
may be  determined  without  further  action by  stockholders.  These  terms may
include preferences,  conversion or other rights,  voting powers,  restrictions,
limitations  as  to  dividends,   qualifications   or  terms  or  conditions  of
redemption.  The  issuance of any  preferred  stock could  materially  adversely
affect the rights of holders of our common stock, and therefore could reduce its
value. In addition, specific rights granted to future holders of preferred stock
could be used to restrict our ability to merge with,  or sell assets to, a third
party. The power of the



                                       -3-




board of directors to issue preferred stock could make it more difficult, delay,
discourage,  prevent  or make it more  costly to  acquire  or effect a change in
control, thereby preserving the current stockholders' control.

We have a limited  operating  history,  which makes it difficult to evaluate our
business and to predict our future operating results.

        Since our inception,  August of 1996, we have been primarily  engaged in
organizational  activities,  including  developing a strategic  operating  plan,
entering into various  collaborative  agreements for the development of products
and technologies,  hiring personnel and developing and testing our products.  We
have not  generated  any  material  revenues  to date.  Accordingly,  we have no
relevant  operating  history upon which an  evaluation  of our  performance  and
prospects can be made.

We have incurred net losses since commencing business and expect future losses.

        To date, we have incurred  significant net losses,  including net losses
of $4,373,118  for the six-month  period ended  December 31, 2003 and $1,773,811
for the three month period ended December 31, 2003. At December 31, 2003, we had
an accumulated  deficit of  $33,436,828.  We anticipate  that we may continue to
incur  significant  operating  losses for the foreseeable  future.  We may never
generate  material  revenues  or  achieve  profitability  and,  if we do achieve
profitability, we may not be able to maintain profitability.

Clinical  trials for our products will be expensive  and may be time  consuming,
and their outcome is uncertain,  but we must incur substantial expenses that may
not result in any viable products.

Before obtaining  regulatory  approval for the commercial sale of a product,  we
must demonstrate through pre-clinical testing and clinical trials that a product
candidate is safe and effective for use in humans. Conducting clinical trials is
a lengthy,  time-consuming  and  expensive  process.  We will incur  substantial
expense for, and devote a significant amount of time to pre-clinical testing and
clinical trials. Even with Modrenal, which is approved and marketed by us in the
U.K.  for the  treatment  of  advanced  post-menopausal  breast  cancer,  we are
conducting  a clinical  trial in the U.S.  in  prostate  cancer,  which is a new
potential indication for this approved drug.

        Historically,  the results from pre-clinical  testing and early clinical
trials have often not been  predictive  of results  obtained  in later  clinical
trials.  A number of new drugs have shown promising  results in clinical trials,
but  subsequently  failed to establish  sufficient  safety and efficacy  data to
obtain  necessary  regulatory  approvals.  Data obtained from  pre-clinical  and
clinical activities are susceptible to varying interpretations, which may delay,
limit or prevent  regulatory  approval.  Regulatory  delays or rejections may be
encountered as a result of many factors,  including changes in regulatory policy
during the period of product  development.  Regulatory  authorities  may require
additional   clinical  trials,   which  could  result  in  increased  costs  and
significant  development delays.  Clofarabine currently is at a pivotal stage of
its development,  but many of our other products and technologies are at various
less mature  stages of  development  including  gossypol  for which we have just
commenced  a Phase I  clinical  trial in the  U.K.  and  gene  therapy  which is
currently in pre-clinical testing.


        Completion of clinical  trials for any product may take several years or
more. The length of time generally varies  substantially  according to the type,
complexity,  novelty and intended use of the product candidate. Our commencement
and rate of  completion  of  clinical  trials may be  delayed  by many  factors,
including:

        o       inability of vendors to  manufacture  sufficient  quantities  of
                materials for use in clinical trials;

        o       slower than expected rate of patient  recruitment or variability
                in the number and types of patients in a study;

        o       inability to adequately follow patients after treatment;

        o       unforeseen safety issues or side effects;

        o       lack of efficacy during the clinical trials; or

        o       government or regulatory delays.

If our development  agreement with ILEX does not proceed as planned we may incur
delay in the commercialization of Clofarabine,  which would delay our ability to
generate sales and cash flow from the sale of Clofarabine.


        ILEX, and any third party to which ILEX may grant a sublicense or in any
way transfer its obligations, has primary responsibility for conducting clinical
trials and  administering  regulatory  compliance  and  approval  matters in the
United States and Canada pursuant to the terms of our  co-development  agreement
with ILEX.  While there are target dates for completion,  that agreement  allows
ILEX time to continue  working  beyond those dates under certain  circumstances.
For example, under the co-development  agreement,  ILEX was required to complete
Pivotal Phase II Trials not later than December 31, 2002,  but ILEX failed to do
so. In this situation the  co-development  agreement provides that the milestone
shall be adjusted  such that ILEX  receives  more time to  complete  the pivotal
trials



                                      -4-




if the trials are ongoing at December  31, 2002 and  progressing  to  completion
within a  reasonable  time  thereafter.  Further,  ILEX was  required  under the
co-development  agreement  to have  filed a New Drug  Application  by August 31,
2003,  subject to extension if ILEX continues to use its  reasonable  efforts to
promptly  complete the filing after August 31, 2003.  ILEX  continued to use its
reasonable  efforts to complete  the filing  after  August 31, 2003 and in March
2004, ILEX completed the filing.

        If  ILEX  fails  to  meet  its  obligations  under  the   co-development
agreement,   we  could  lose  valuable  time  in  developing   Clofarabine   for
commercialization  both in the U.S. and in Europe. Because we intend to make use
of  clinical  data  from  the  clinical  trials  which  ILEX  conducted,  and is
conducting,  to prepare and support our  regulatory  applications  in Europe and
elsewhere,  ILEX's failure to  expeditiously  file the New Drug Application with
FDA could adversely affect the timing of European  approval.  We can not provide
assurance  that  ILEX  will  not  fail  to  meet  its   obligations   under  the
co-development  agreement.  Development  of  compounds  to the stage of approval
includes  inherent risk at each stage of development  that FDA in its discretion
will mandate a requirement not foreseeable by us or by ILEX. There would also be
testing  delays if, for  example,  our sources of drug supply  could not produce
enough  Clofarabine to support the then ongoing clinical trials being conducted.
If this were to occur, it could have a material adverse effect on our ability to
develop Clofarabine,  obtain necessary regulatory approvals,  and generate sales
and cash flow from the sale of Clofarabine.


        If delays in completion constitute a breach by ILEX or there are certain
other breaches of the co-development agreement by ILEX, then, at our discretion,
the primary  responsibility  for completion  would revert to us, but there is no
assurance that we would have the financial, managerial or technical resources to
complete such tasks in timely fashion or at all.

We may  fail to  address  risks we face as a  developing  business  which  could
adversely affect the implementation of our business plan.


        We are prone to all of the risks  inherent in being a development  stage
business venture including  insurance risks,  risks related to the establishment
of new  vendor  relationships  to  develop  our lead  drugs,  risks  related  to
establishing  a work force of our own both in the U.K. and in the U.S.,  certain
internal  accounting  control risks.  Although we have addressed  these risks in
part based on consultation with our professional  advisors,  no assurance can be
given that we have addressed these risks appropriately.  You should consider the
likelihood  of our  future  success  to be  highly  speculative  in light of our
limited operating history, as well as the limited resources, problems, expenses,
risks and complications  frequently encountered by similarly situated companies.
To address  these risks,  we must,  among other  things,  o maintain our product
portfolio;

o       successfully execute our business and marketing strategy;

o       continue to upgrade our existing products;

o       respond to industry and competitive developments; and

o       attract, retain, and motivate qualified personnel.


We may not be successful in addressing  these risks.  If we are unable to do so,
our business  prospects,  financial condition and results of operations would be
materially adversely affected.

We have limited experience in developing products and may be unsuccessful in our
efforts to develop products.


        To  achieve  profitable  operations,  we,  alone  or with  others,  must
successfully  develop,  clinically  test,  market and sell our products.  We are
developing Clofarabine with ILEX Oncology, our U.S.  co-development partner, but
on February 26, 2004, Genzyme Corp. announced a merger pursuant to which Genzyme
intends  to  acquire  ILEX  in a  merger  transaction.  If this  transaction  is
consummated,  no  assurance  can be given that the  operational  and  managerial
relations  with  Genzyme  will  proceed  favorably  or  that  the  timeline  for
development  of  Clofarabine  will  not be  elongated.  If the  U.S.  regulatory
timeline is elongated,  this could  materially and adversely affect the European
regulatory timeline for the approval of Clofarabine.

        With  respect  to our  co-lead  drug,  Modrenal,  we  currently  have an
Investigational  New Drug  Application  filed  with FDA to conduct in the U.S. a
Phase II Clinical  Trial to  determine  efficacy of Modrenal in prostate  cancer
patients.  This Phase II Clinical  Trial will be  conducted on our behalf at the
Mass General Hospital in Boston, MA at the direction of Dr. Mathew Smith. To our
knowledge, Modrenal has not been tested in this indication in the past and there
can be no  assurance  that  Modrenal  will be an  effective  therapy in prostate
cancer.  Further, our long-term drug development objectives for Modrenal include
attempting  to test the drug and get  approval  in the  U.S.  for  treatment  of
advanced   post-menopausal  breast  cancer  patients.  These  trials  will  take
significant time and



                                      -5-




resource  and no  assurance  can be  given  that  developing  the  drug  in this
indication   will  result  in  a  U.S.   approval   for   Modrenal  in  advanced
post-menopausal breast cancer patients.

        Generally,  most  products  resulting  from  our  or  our  collaborative
partners' product  development efforts are not expected to be available for sale
for at least  several  years,  if at all.  Potential  products that appear to be
promising at early stages of  development  may not reach the market for a number
of reasons, including:


o       discovery during pre-clinical testing or clinical trials that the
        products are ineffective or cause harmful side effects;

o       failure to receive necessary regulatory approvals;

o       inability to manufacture on a large or economically feasible
        scale;

o       failure to achieve market acceptance; or

o       preclusion from commercialization by proprietary rights of third
        parties.


        Most of the existing and future products and  technologies  developed by
us will require extensive additional development, including pre-clinical testing
and   clinical   trials,   as   well   as   regulatory   approvals,   prior   to
commercialization. Our product development efforts may not be successful. We may
fail to receive required  regulatory  approvals from U.S. or foreign authorities
for any  indication.  Any products,  if introduced,  may not be capable of being
produced in  commercial  quantities at  reasonable  costs or being  successfully
marketed.  The failure of our research and  development  activities to result in
any  commercially  viable products or technologies  would  materially  adversely
affect our future prospects.


Our  industry is subject to  extensive  government  regulation  and our products
require other regulatory  approvals which makes it more expensive to operate our
business.


        Regulation  in  General.  Virtually  all  aspects  of our  business  are
regulated by federal and state statutes and governmental  agencies in the United
States and other  countries.  Failure to comply  with  applicable  statutes  and
government  regulations  could have a material  adverse effect on our ability to
develop and sell products  which would have a negative  impact on our cash flow.
The development, testing, manufacturing,  processing, quality, safety, efficacy,
packaging, labeling,  record-keeping,  distribution,  storage and advertising of
pharmaceutical  products,  and  disposal of waste  products  arising  from these
activities,  are subject to  regulation by one or more federal  agencies.  These
activities are also regulated by similar state and local agencies and equivalent
foreign  authorities.  In our  material  contracts  with vendors  providing  any
portion of these types of services,  we seek  assurances that our vendors comply
and  will  continue  to  maintain  compliance  with  all  applicable  rules  and
regulations.  This is the case, for example,  with respect to our contracts with
Ferro  Pfanstiehl and Penn  Pharmaceuticals.  No assurance can be given that our
most  significant   vendors  will  continue  to  comply  with  these  rules  and
regulations.


        FDA Regulation.  All  pharmaceutical  manufacturers in the United States
are subject to  regulation  by the FDA under the  authority of the Federal Food,
Drug,  and Cosmetic  Act.  Under the Act, the federal  government  has extensive
administrative   and  judicial   enforcement   powers  over  the  activities  of
pharmaceutical  manufacturers to ensure  compliance with FDA regulations.  Those
powers include, but are not limited to the authority to:

o       initiate court action to seize unapproved or non-complying
        products;

o       enjoin non-complying activities;

o       halt manufacturing operations that are not in compliance with
        current good manufacturing practices prescribed by the FDA;

o       recall products which present a health risk; and

o       seek civil monetary and criminal penalties.

        Other  enforcement   activities   include  refusal  to  approve  product
applications  or  the  withdrawal  of  previously  approved  applications.   Any
enforcement  activities,  including the  restriction  or prohibition on sales of
products marketed by us or the halting of manufacturing  operations of us or our
collaborators,  would have a material  adverse  effect on our ability to develop
and sell  products  which  would  have a negative  impact on our cash  flow.  In
addition, product recalls may be issued at our discretion or by the FDA or other
domestic  and  foreign  government  agencies  having  regulatory  authority  for
pharmaceutical product sales. Recalls may occur due to disputed labeling claims,
manufacturing   issues,   quality   defects   or  other   reasons.   Recalls  of
pharmaceutical  products  marketed  by us may occur in the  future.  Any product
recall could have a material adverse effect on our revenue and cash flow.

        FDA Approval Process.  We have a variety of products under  development,
including  line  extensions  of existing  products,  reformulations  of existing
products  and  new  products.  All  "new  drugs"  must  be  the  subject  of  an
FDA-approved new drug application


                                      -6-



before they may be marketed in the United  States.  All generic  equivalents  to
previously  approved  drugs or new dosage  forms of  existing  drugs must be the
subject of an FDA-approved  abbreviated new drug application  before they may by
marketed in the United  States.  In both  cases,  the FDA has the  authority  to
determine what testing  procedures are appropriate for a particular product and,
in some instances,  has not published or otherwise  identified  guidelines as to
the appropriate  procedures.  The FDA has the authority to withdraw existing new
drug  application  and  abbreviated  application  approvals  and to  review  the
regulatory status of products marketed under the enforcement policy. The FDA may
require an approved new drug application or abbreviated application for any drug
product  marketed  under  the  enforcement  policy  if new  information  reveals
questions  about  the  drug's  safety  or  effectiveness.   All  drugs  must  be
manufactured in conformity with current good  manufacturing  practices and drugs
subject to an approved new drug  application or abbreviated  application must be
manufactured,   processed,   packaged,  held  and  labeled  in  accordance  with
information contained in the new drug application or abbreviated application.

        The required  product testing and approval  process can take a number of
years and require  the  expenditure  of  substantial  resources.  Testing of any
product  under  development  may not  result in a  commercially-viable  product.
Further,  we may decide to modify a product in testing,  which could  materially
extend the test  period and  increase  the  development  costs of the product in
question.  Even after time and expenses,  regulatory approval by the FDA may not
be obtained for any products we develop.  In addition,  delays or rejections may
be  encountered  based upon  changes in FDA policy  during the period of product
development and FDA review.  Any regulatory  approval may impose  limitations in
the indicated use for the product.  Even if regulatory  approval is obtained,  a
marketed product, its manufacturer and its manufacturing  facilities are subject
to continual review and periodic inspections. Subsequent discovery of previously
unknown  problems  with a  product,  manufacturer  or  facility  may  result  in
restrictions on the product or manufacturer, including withdrawal of the product
from the market.

        Foreign  Regulatory  Approval.  Even if required  FDA  approval has been
obtained  with respect to a product,  foreign  regulatory  approval of a product
must also be obtained  prior to marketing the product  internationally.  Foreign
approval  procedures  vary from  country to country  and the time  required  for
approval  may  delay or  prevent  marketing.  In  certain  instances,  we or our
collaborative partners may seek approval to market and sell some of our products
outside of the United States before  submitting an  application  for approval to
the FDA.  The  clinical  testing  requirements  and the time  required to obtain
foreign  regulatory  approvals  may differ from that  required for FDA approval.
Although there is now a centralized  European  Union approval  mechanism for new
pharmaceutical  products in place,  each European Union country may  nonetheless
impose its own procedures and requirements, many of which are time consuming and
expensive,  and some European Union countries  require price approval as part of
the  regulatory  process.  Thus,  there can be  substantial  delays in obtaining
required approval from both the FDA and foreign regulatory authorities after the
relevant applications are filed.

        Changes in Requirements.  The regulatory  requirements applicable to any
product may be modified in the future.  We cannot  determine what effect changes
in regulations or statutes or legal  interpretations may have on our business in
the future. Changes could require changes to manufacturing methods,  expanded or
different  labeling,  the  recall,  replacement  or  discontinuation  of certain
products, additional record keeping and expanded documentation of the properties
of  certain  products  and  scientific   substantiation.   Any  changes  or  new
legislation  could have a material  adverse effect on our ability to develop and
sell products and, therefore, generate revenue and cash flow.

        The products under  development by us may not meet all of the applicable
regulatory  requirements needed to receive regulatory  marketing approval.  Even
after we expend substantial resources on research,  clinical development and the
preparation  and  processing of regulatory  applications,  we may not be able to
obtain  regulatory  approval  for  any of  our  products.  Moreover,  regulatory
approval for marketing a proposed pharmaceutical product in any jurisdiction may
not result in similar approval in other jurisdictions. Our failure to obtain and
maintain  regulatory  approvals  for  products  under  development  would have a
material  adverse  effect on our  ability  to  develop  and sell  products  and,
therefore, generate revenue and cash flow.

We may not be  successful  in  receiving  orphan  drug status for certain of our
products or, if that status is obtained,  fully  enjoying the benefits of orphan
drug status.

        Under the Orphan Drug Act, the FDA may grant orphan drug  designation to
drugs intended to treat a rare disease or condition. A disease or condition that
affects  populations of fewer than 200,000 people in the United States generally
constitutes a rare disease or  condition.  We may not be successful in receiving
orphan drug status for certain of our products.  Orphan drug designation must be
requested before submitting a new drug application.  After the FDA grants orphan
drug  designation,  the  generic  identity  of the  therapeutic  agent  and  its
potential  orphan use are publicized by the FDA. Under current law,  orphan drug
status is conferred upon the first company to receive FDA approval to market the
designated  drug for the designated  indication.  Orphan drug status also grants
marketing exclusivity in the United States for a period of seven years following
approval  of the new drug  application,  subject  to  limitations.  Orphan  drug
designation  does not provide any  advantage in, or shorten the duration of, the
FDA regulatory  approval  process.  Although  obtaining FDA approval to market a
product with orphan drug status can be advantageous,  the scope of protection or
the level of marketing  exclusivity  that is  currently  afforded by orphan drug
status and marketing approval may not remain in effect in the future.


                                      -7-



        Our business  strategy  involves  obtaining  orphan drug designation for
certain of the oncology products we have under development. Although Clofarabine
has  received  orphan  drug  designation  with the FDA and EMEA,  we do not know
whether  any of our other  products  will  receive an orphan  drug  designation.
Orphan drug designation does not prevent other  manufacturers from attempting to
develop  the same  drug for the  designated  indication  or from  obtaining  the
approval of a new drug  application  for their drug prior to the approval of our
new drug  application.  If another  sponsor's new drug  application for the same
drug and the same  indication  is approved  first,  that  sponsor is entitled to
exclusive  marketing rights if that sponsor has received orphan drug designation
for its drug. In that case,  the FDA would refrain from approving an application
by us to market our competing  product for seven years,  subject to limitations.
Competing  products may not receive orphan drug  designations  and FDA marketing
approval before the products under development by us.

        New drug application  approval of a drug with an orphan drug designation
does  not  prevent  the  FDA  from  approving  the  same  drug  for a  different
indication,  or a molecular  variation of the same drug for the same indication.
Because doctors are not restricted by the FDA from  prescribing an approved drug
for uses not approved by the FDA, it is also  possible  that  another  company's
drug could be prescribed for indications for which products developed by us have
received orphan drug designation and new drug application approval.  Prescribing
of approved drugs for unapproved uses,  commonly referred to as "off label" use,
could adversely affect the marketing potential of products that have received an
orphan drug designation and new drug application approval. In addition, new drug
application  approval of a drug with an orphan drug designation does not provide
any marketing exclusivity in foreign markets.

        The  possible  amendment  of the Orphan  Drug Act by the  United  States
Congress has been the subject of frequent  discussion.  Although no  significant
changes to the Orphan Drug Act have been made for a number of years,  members of
Congress  have from  time to time  proposed  legislation  that  would  limit the
application of the Orphan Drug Act. The precise scope of protection  that may be
afforded by orphan drug  designation  and  marketing  approval may be subject to
change in the future.

The use of our products may be limited or eliminated by professional  guidelines
which would decrease our sales of these products and, therefore, our revenue and
cash flows.


        In addition to government agencies,  private health/science  foundations
and  organizations  involved in various diseases may also publish  guidelines or
recommendations  to  the  healthcare  and  patient  communities.  These  private
organizations may make recommendations that affect the usage of therapies, drugs
or procedures,  including  products developed by us. These  recommendations  may
relate to matters  such as usage,  dosage,  route of  administration  and use of
concomitant  therapies.  Recommendations  or  guidelines  that are  followed  by
patients  and  healthcare  providers  and that result in,  among  other  things,
decreased use or elimination  of products  developed by us could have a material
adverse  effect on our revenue and cash flows.  For example,  if  Clofarabine is
definitively  determined in clinical trials to be an active agent to treat solid
tumor cancer patients, but the required dose is high, private healthcare/science
foundations  could recommend  various other regimens of treatment which may from
time to time show activity at lower doses.


Generic  products  which  third  parties  may  develop  may render our  products
noncompetitive or obsolete.


        An increase in competition  from generic  pharmaceutical  products could
have a material adverse effect on our ability to generate revenue and cash flow.
For example,  many of the  indications in which  Clofarabine  and Modrenal,  our
co-lead drugs, have demonstrated activity are areas of unmet clinical need, such
as  Clofarabine's  application to pediatric acute leukemia in which,  initially,
the drug will be used as a salvage  therapy  after other  regimens of  treatment
have failed.  Our lead  investigators  who have assisted with the development of
Modrenal  envision,  initially,  that Modrenal  would be used as second or third
line therapy,  only after patients with advanced  post-menopausal  breast cancer
receive  regimens of timoxifin  and faslodex (or similar  drug)  treatments.  If
generic drug  companies  develop a compound  which is more effective than either
Clofarabine or Modrenal,  in these areas of unmet clinical need, , or equally as
effective but at lower doses, it could adversely affect our market and/or render
our drugs obsolete.


Because many of our competitors  have  substantially  greater  capabilities  and
resources,  they may be able to  develop  products  before  us or  develop  more
effective products or market them more effectively which would limit our ability
to generate revenue and cash flow.


        Competition  in our industry is intense.  Potential  competitors  in the
United States and Europe are numerous and include  pharmaceutical,  chemical and
biotechnology  companies,  most of  which  have  substantially  greater  capital
resources, marketing experience,  research and development staffs and facilities
than us.  Potential  competitors  for  certain  indications  of our  lead  drugs
include,  with respect to Clofarabine,  Schering AG, which markets  Fludarabine,
and certain generic drug companies in Europe which could market Fludarabine upon
expiry of the patent  protections held by Schering.  Potential  competitors with
respect to Modrenal include  Astra-zeneca  and Novartis,  which market timoxifen
and other aromitase  inhibitors,  which could be used by clinicians as first and
second   line   therapies   in  patients   with   hormone   sensitive   advanced
post-menopausal  breast  cancer  prior to a Modrenal  regimen of  treatment.  No
assurance can be given that the ongoing  business  activities of our competitors
will  not  have  a  material  adverse  effect  on  our  business  prospects  and
projections going forward.



                                      -8-



        Although we seek to limit potential sources of competition by developing
products that are eligible for orphan drug  designation and new drug application
approval or other  forms of  protection,  our  competitors  may develop  similar
technologies and products more rapidly than us or market them more  effectively.
Competing technologies and products may be more effective than any of those that
are being or will be  developed  by us. The generic  drug  industry is intensely
competitive  and  includes  large  brand  name and  multi-source  pharmaceutical
companies.  Because  generic  drugs do not have patent  protection  or any other
market  exclusivity,  our competitors may introduce  competing generic products,
which may be sold at lower prices or with more aggressive marketing. Conversely,
as we  introduce  branded  drugs  into  our  product  portfolio,  we  will  face
competition  from  manufacturers  of  generic  drugs  which  may  claim to offer
equivalent  therapeutic  benefits  at a  lower  price.  The  aggressive  pricing
activities of our generic  competitors  could have a material  adverse effect on
our revenue and cash flow.

If we fail to keep up with rapid  technological  change and evolving  therapies,
our technologies and products could become less competitive or obsolete.


        The  pharmaceutical  industry is  characterized by rapid and significant
technological change. We expect that pharmaceutical  technology will continue to
develop  rapidly,  and our future  success will depend on our ability to develop
and maintain a competitive  position.  Technological  development  by others may
result in products developed by us, branded or generic, becoming obsolete before
they are marketed or before we recover a significant  portion of the development
and  commercialization   expenses  incurred  with  respect  to  these  products.
Alternative  therapies or new medical  treatments could alter existing treatment
regimes,  and thereby reduce the need for one or more of the products  developed
by us,  which  would  adversely  affect  our  revenue  and cash  flow.  See also
"--Generic  products  which third  parties  may develop may render our  products
noncompetitive or obsolete."


We depend on others for clinical  testing of our products  which could delay our
ability to develop products.

        We do not currently have any internal product testing capabilities.  Our
inability  to retain  third  parties  for the  clinical  testing of  products on
acceptable  terms would adversely  affect our ability to develop  products.  Any
failures by third parties to adequately perform their responsibilities may delay
the  submission  of  products  for  regulatory  approval,  impair our ability to
deliver products on a timely basis or otherwise impair our competitive position.
Our  dependence on third parties for the  development  of products may adversely
affect our  potential  profit  margins  and our  ability to develop  and deliver
products on a timely basis.

We depend on others to manufacture our products and have not  manufactured  them
in significant quantities.

        We have never  manufactured any products in commercial  quantities,  and
the  products  being  developed  by  us  may  not  be  suitable  for  commercial
manufacturing in a cost-effective manner. Manufacturers of products developed by
us will be subject to current good manufacturing practices prescribed by the FDA
or other rules and regulations prescribed by foreign regulatory authorities.  We
may not be able to enter into or maintain  relationships  either domestically or
abroad  with  manufacturers  whose  facilities  and  procedures  comply  or will
continue to comply with  current  good  manufacturing  practices  or  applicable
foreign  requirements.  Failure by a manufacturer of our products to comply with
current good manufacturing  practices or applicable  foreign  requirements could
result in significant  time delays or our inability to commercialize or continue
to market a product  and could  have a material  adverse  effect on our sales of
products and, therefore,  our cash flow. In the United States, failure to comply
with current good manufacturing practices or other applicable legal requirements
can lead to federal seizure of violative products, injunctive actions brought by
the federal  government,  and potential criminal and civil liability on the part
of a company and our officers and employees.

We have limited  sales and  marketing  capability,  and may not be successful in
selling or marketing our products.


        The creation of infrastructure  to commercialize  oncology products is a
difficult, expensive and time-consuming process. We may not be able to establish
direct or indirect  sales and  distribution  capabilities  or be  successful  in
gaining market  acceptance for proprietary  products or for other  products.  We
currently  have very  limited  sales and  marketing  capabilities.  We currently
employ one fulltime  sales  employee and two fulltime  marketing  employees.  To
market any products  directly,  we will need to develop a more fulsome marketing
and sales force with technical expertise and distribution capability or contract
with other pharmaceutical and/or health care companies with distribution systems
and direct sales forces.  To the extent that we enter into co-promotion or other
licensing  arrangements,  any revenues to be received by us will be dependent on
the  efforts  of  third  parties.  The  efforts  of  third  parties  may  not be
successful.  Our failure to establish marketing and distribution capabilities or
to enter into marketing and distribution  arrangements  with third parties could
have a material adverse effect on our revenue and cash flows.

We  depend  on  patent  and  proprietary  rights  to  develop  and  protect  our
technologies and products, which rights may not offer us sufficient protection.

        The pharmaceutical industry places considerable importance on obtaining
patent and trade secret protection for new technologies, products and processes.
Our success will depend on our ability to obtain and enforce protection for
products that we develop under United States and foreign patent laws and other
intellectual property laws, preserve the confidentiality of our trade



                                      -9-




secrets and operate without  infringing the proprietary rights of third parties.
Through our current  license  agreements,  we have acquired the right to utilize
the  technology  covered by issued patents and patent  applications,  as well as
additional  intellectual  property  and  know-how  that could be the  subject of
further patent  applications in the future.  Several of the original  patents to
trilostane have expired in the United States and foreign countries. Thus, we and
our licensors are pursuing  patent  applications  to specific uses,  combination
therapy and dosages or formulations of trilostane. We cannot guarantee that such
applications  will result in issued  patents or that such patents if issued will
provide adequate protection against competitors.  Patents may not be issued from
these  applications and issued patents may not give us adequate  protection or a
competitive advantage. Issued patents may be challenged,  invalidated, infringed
or  circumvented,  and any rights  granted  thereunder  may not  provide us with
competitive  advantages.  Parties not  affiliated  with us have  obtained or may
obtain  United States or foreign  patents or possess or may possess  proprietary
rights  relating to products  being  developed or to be developed by us. Patents
now in  existence  or  hereafter  issued  to others  may  adversely  affect  the
development or commercialization of products developed or to be developed by us.
Our planned  activities  may infringe  patents  owned by others.  Our patents to
Clofarabine are licensed from Southern Research Institute. The current projected
expiration date of the license is March 2021. These patents cover pharmaceutical
compositions  and methods of using  Clofarabine.  We cannot guarantee that these
patents  would  survive an attack on their  validity or that they will provide a
competitive  advantage over our competitors.  Moreover, we cannot guarantee that
Southern Research  Institute was the first to invent the subject matter of these
patents. In addition,  we are aware of a third party patent which is directed to
the treatment of chronic  myelogenous  leukemia  ("CML") using specific doses of
Clofarabine. We do not believe that we will infringe this patent. If this patent
is asserted  against us, even though we may be successful  in defending  against
such an assertion,  our defense would  require  substantial  financial and human
resources.  And, we may need a license to this patent to use the claimed dose in
the treatment of CML. However,  we do not know if such a license is available at
commercially reasonable terms, if at all.


        We could incur substantial costs in defending infringement suits brought
against us or any of our licensors or in asserting any infringement  claims that
we may have against others.  We could also incur substantial costs in connection
with any suits  relating to matters for which we have  agreed to  indemnify  our
licensors or  distributors.  An adverse  outcome in any litigation  could have a
material  adverse  effect on our ability to sell  products or use patents in the
future.  In addition,  we could be required to obtain  licenses under patents or
other  proprietary  rights  of third  parties.  These  licenses  may not be made
available  on terms  acceptable  to us, or at all. If we are required to, and do
not obtain any  required  licenses,  we could be  prevented  from,  or encounter
delays in, developing, manufacturing or marketing one or more products.

        We also rely upon  trade  secret  protection  for our  confidential  and
proprietary   information.   Others  may  independently   develop  substantially
equivalent  proprietary  information  and techniques or gain access to our trade
secrets or disclose our technology.  We may not be able to meaningfully  protect
our trade secrets which could limit our ability to exclusively produce products.

        We  require  our  employees,  consultants,  members  of  the  scientific
advisory   board  and   parties   to   collaborative   agreements   to   execute
confidentiality  agreements  upon the  commencement  of employment or consulting
relationships  or a  collaboration  with us.  These  agreements  may not provide
meaningful  protection of our trade secrets or adequate remedies in the event of
unauthorized use or disclosure of confidential and proprietary information.

If we lose key management or other personnel our business will suffer.

        We are highly  dependent on the principal  members of our scientific and
management  staff.  We also rely on  consultants  and  advisors,  including  our
scientific  advisors,  to assist us in formulating  our research and development
strategy.  Our success also depends upon  retaining key management and technical
personnel,  as well as our ability to continue to attract and retain  additional
highly-qualified personnel. We face intense competition for personnel from other
companies, government entities and other organizations. We may not be successful
in  retaining  our  current  personnel.  We may not be  successful  in hiring or
retaining  qualified  personnel in the future. If we lose the services of any of
our scientific and management staff or key technical personnel, or if we fail to
continue to attract qualified personnel, our ability to acquire, develop or sell
products would be adversely affected.


        Dr.  Wood  constitutes  a key  employee  of  the  Company  and he has an
employment  agreement with the Company.  Dr. Wood is not near retirement age and
he does not, to our  knowledge,  plan on leaving the Company in the near future.
Dr. Wood is one of our  co-founders  and, as such,  is most familiar with all of
our key  relationships  (for  example,  the  inventors and licensors of our lead
products); all of our material agreements which were negotiated at his direction
and with the science which underlies our lead drugs and ancillary  technologies.
Dr.  Wood  maintains  a position  on the  Clofarabine  management  team which is
responsible for drug development activities. Based on the responsibilities noted
above and the ongoing  clinical trials we are conducting,  losing Dr. Wood could
materially and adversely affect the timing of our development  objectives and/or
the goodwill  created by our  management  with our key business,  scientific and
medical contacts.

Our management and internal  systems might be inadequate to handle our potential
growth.

        Our success  will depend in  significant  part on the  expansion  of our
operations  and the  effective  management  of growth.  This growth has and will
continue to place a significant strain on our management and information systems
and resources and operational



                                      -10-




and financial  systems and resources.  To manage future  growth,  our management
must  continue  to improve our  operational  and  financial  systems and expand,
train,  retain and manage our employee  base.  Our management may not be able to
manage  our  growth  effectively.  If our  systems,  procedures,  controls,  and
resources are  inadequate  to support our  operations,  our  expansion  would be
halted or delayed and we could lose our opportunity to gain  significant  market
share or the timing with which we would otherwise gain significant market share.
Any inability to manage growth effectively may harm our ability to institute our
business plan. The strain on our systems, procedures,  controls and resources is
further  heightened  by the  fact  that our  executive  office  and  operational
development  facilities  are  located  in  separate  time  zones  (New  York and
Edinburgh, Scotland, respectively).


Because  we have  international  operations,  we will be  subject  to  risks  of
conducting business in foreign countries.

        We have the right to manufacture,  market and distribute our lead drugs,
Clofarabine  and  Modrenal,   in  territories  outside  of  the  United  States.
Specifically,  we  currently  market  Modrenal  in the United  Kingdom  and upon
receiving  European  approval  for  Clofarabine,  we intend  to market  the drug
throughout  Europe.  Further,  half of our employees are employed by Bioenvision
Limited, our wholly-owned subsidiary with offices in Edinburgh, Scotland.

        Because we have international operations in the conduct of our business,
we are  subject  to the  risks of  conducting  business  in  foreign  countries,
including:

o       difficulty in establishing or managing distribution relationships;

o       different  standards for the development,  use,  packaging,  pricing and
        marketing of our products and technologies;

o       our   inability  to  locate   qualified   local   employees,   partners,
        distributors and suppliers;

o       the potential  burden of complying with a variety of foreign laws, trade
        standards  and  regulatory  requirements,  including  the  regulation of
        pharmaceutical products and treatment; and

o       general geopolitical risks, such as political and economic  instability,
        changes in diplomatic and trade relations, and foreign currency risks.


We do not engage in forward currency transactions which means we are susceptible
to fluctuations in the U.S. dollar against foreign  currencies such as the pound
sterling.  Accordingly,  as the value of the dollar  becomes  weaker against the
pound sterling,  ongoing services provided by our UK employees,  Cancer Research
Organizations  and other  service  providers  become  more  expensive  to us. No
assurance  can be given that the U.S.  dollar will not  continue to weaken which
could  have a  material  adverse  effect on the costs  associated  with our drug
development activities.

We will have future  capital  needs and we may not be able to secure  additional
financing which could affect our ability to operate as a going concern.

        In March 2004, we completed a $12,500,000  offering  through the sale of
shares of common  stock and  issuance of common  stock  purchase  warrants.  The
common stock purchase warrants are exercisable within five years of the issuance
date. However, we may need additional financing to continue to fund the research
and  development of our products and to generally  expand and grow our business.
For  example,  we will need to employ a  European  sales  force  within the next
twelve months to  capitalize on the  commercial  potential for  Clofarabine  and
Modrenal  if and to the  extent  our lead  drugs  are at market in Europe in the
first half of 2005.  To the extent that we will be  required  to fund  operating
losses, our financial position would deteriorate. There can be no assurance that
we will be able to find  significant  additional  financing  at all or on  terms
favorable to us. If equity securities are issued in connection with a financing,
dilution to our  stockholders  may result,  and if  additional  funds are raised
through  the  incurrence  of debt,  we may be  subject  to  restrictions  on our
operations and finances.  Furthermore, if we do incur additional debt, we may be
limiting  our  ability  to  repurchase   capital   stock,   engage  in  mergers,
consolidations,  acquisitions and asset sales, or alter our lines of business or
accounting  methods,  even though  these  actions  would  otherwise  benefit our
business.  As of December 31, 2003, we had  stockholders'  equity of $15,404,099
and net working capital of $3,115,285.


        If adequate  financing  is not  available,  we may be required to delay,
scale back or  eliminate  some of our  research  and  development  programs,  to
relinquish  rights to certain  technologies  or  products,  or to license  third
parties to  commercialize  technologies or products that we would otherwise seek
to develop.  Any inability to obtain additional  financing,  if required,  would
have a material  adverse  effect on our ability to continue our  operations  and
implement our business plan.

The prices we charge for our products and the level of third-party reimbursement
may decrease and our revenues could decrease.

        Our ability to commercialize  products  successfully  depends in part on
the price we may be able to charge for our  products  and on the extent to which
reimbursement  for the  cost  of our  products  and  related  treatment  will be
available from  government  health  administration  authorities,  private health
insurers and other third-party payors.  Government  officials and private health
insurers are


                                      -11-



increasingly challenging the price of medical products and services. Significant
uncertainty  exists as to the pricing  flexibility  distributors  will have with
respect  to,  and the  reimbursement  status  of,  newly  approved  health  care
products.




        Third-party  payors may attempt to control  costs  further by  selecting
exclusive providers of their pharmaceutical products. If third-party payors were
to make this type of arrangement with one or more of our competitors, they would
not reimburse patients for purchasing our competing products.  For example, if a
third-party  payor in the U.K.  were to pay  patients  for regimens of aromitase
inhibitor  treatment but not  treatments of Modrenal,  this would cause sales of
Modrenal to decline.  This lack of  reimbursement  would diminish the market for
products developed by us and could have a material adverse effect on us.


Our products may be subject to recall.

        Product  recalls may be issued at our  discretion or by the FDA, the FTC
or other  government  agencies  having  regulatory  authority for product sales.
Product recalls,  if any in the future,  may harm our reputation and cause us to
lose development  opportunities,  or customers or pay refunds. Products may need
to be recalled due to disputed labeling claims,  manufacturing  issues,  quality
defects,  or other  reasons.  We do not carry any insurance to cover the risk of
potential  product  recall.  Any product  recall  could have a material  adverse
effect on us, our prospects, our financial condition and results of operations.

We may face  exposure  from  product  liability  claims  and  product  liability
insurance  may not be  sufficient  to cover  the costs of our  liability  claims
related to technologies or products.


        We  face  exposure  to  product  liability  claims  if  the  use  of our
technologies  or products or those we license  from third  parties is alleged to
have resulted in adverse effects to users thereof.  Product liability claims may
be brought by trial  participants,  although  to date,  no such claims have been
brought  against  us. If any such claims  were  brought  against us, the cost of
defending  such  claims  could  be  significant  and may  adversely  affect  our
business.  Regulatory  approval for  commercial  sale of our  products  does not
mitigate product  liability risks. Any precautions we take may not be sufficient
to avoid  significant  product  liability  exposure.  Although we have  obtained
product  liability  insurance  on our  technologies  and products at levels with
which management deems reasonable, no assurance can be given that this insurance
will cover any particular claim or that we have obtained an appropriate level of
liability  insurance coverage for our development and marketing  activities.  We
currently maintain three million dollars per year, claims made product liability
insurance  coverage which we believe is adequate.  Existing  coverage may not be
adequate as we further develop our products.  In the future,  adequate insurance
coverage or  indemnification  by collaborative  partners may not be available in
sufficient  amounts,  or at  acceptable  costs,  if at all.  To the extent  that
product liability insurance,  if available,  does not cover potential claims, we
will be required to  self-insure  the risks  associated  with those claims.  The
successful  assertion of any uninsured  product liability or other claim against
us could limit our ability to sell our products or could cause monetary damages.
In addition,  future  product  labeling  may include  disclosure  of  additional
adverse effects, precautions and contra indications,  which may adversely impact
product sales. The pharmaceutical industry has experienced increasing difficulty
in maintaining  product liability  insurance  coverage at reasonable levels, and
substantial  increases in insurance  premium  costs in many cases have  rendered
coverage economically impractical.



                                      -12-



                 DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS

        We have made statements  under the captions "Risk Factors," and in other
sections of this prospectus that are forward-looking  statements. In some cases,
you can  identify  these  statements  by  forward-looking  words  such as "may,"
"might,"  "will,"  "should,"  "expects,"  "plans,"  "anticipates,"   "believes,"
"estimates,"  "predicts," "potential" or "continue," the negative of these terms
and other comparable  terminology.  These  forward-looking  statements which are
subject  to  risks,   uncertainties   and  assumptions  about  us,  may  include
projections  of  our  future  financial   performance,   or  anticipated  growth
strategies and  anticipated  trends in our business.  These  statements are only
predictions  based on our current  expectations  and  projections  about  future
events.  There are important factors that could cause our actual results,  level
of activity,  performance or achievements to differ materially from the results,
level of  activity,  performance  or  achievements  expressed  or implied by the
forward-looking statements,  including those factors discussed under the section
entitled  "Risk  Factors." You should  specifically  consider the numerous risks
outlined under "Risk Factors." Although we believe the expectations reflected in
the  forward-looking  statements  are  reasonable,  we cannot  guarantee  future
results, levels of activity,  performance or achievements.  Moreover, neither we
nor any other person assumes responsibility for the accuracy and completeness or
any of these forward-looking statements.

                                 USE OF PROCEEDS

        The selling  stockholders  will receive the proceeds  from the resale of
the shares of common stock.  We will not receive any proceeds from the resale of
the shares of common stock by the selling stockholders.

        We may receive  consideration  upon the  exercise of options and we will
receive  consideration  upon the  conversion  of warrants  which we will use for
general corporate purposes.

        Expenses we are expected to incur in connection  with this  registration
are estimated at approximately  $150,000.  The selling stockholders will pay all
of their underwriting commissions and discounts and counsel fees and expenses in
connection with the resale of the shares covered by this prospectus.


                            DESCRIPTION OF SECURITIES

Description of Common Stock


        Number  of  Authorized  and  Outstanding   Shares.  Our  Certificate  of
Incorporation  authorizes  the issuance of  50,000,000  shares of common  stock,
$.001 par value per share, of which 22,934,616  shares were outstanding on March
23,  2004.  All of the  outstanding  shares of common  stock are fully  paid and
non-assessable.

        Voting  Rights.  Holders of shares of common  stock are  entitled to one
vote for each share on all matters to be voted on by the  stockholders.  Holders
of common stock have no cumulative voting rights. Accordingly,  the holders of a
simple  majority  of the  outstanding  common  stock  and  Series A  convertible
preferred stock, voting together as a class at a stockholders meeting at which a
quorum is present,  can elect all of the directors nominated for election at the
meeting.


        Other. Holders of common stock have no preemptive rights to purchase our
common  stock.  There are no  conversion  rights or  redemption  or sinking fund
provisions with respect to the common stock.

        Transfer  Agent.  Shares of common stock are  registered at the transfer
agent and are  transferable  at such  office by the  registered  holder (or duly
authorized  attorney) upon surrender of the common stock  certificate,  properly
endorsed.  No transfer  shall be registered  unless we are  satisfied  that such
transfer  will not  result in a  violation  of any  applicable  federal or state
securities  laws.  The transfer  agent for our common stock is Liberty  Transfer
Company, 274B New York Avenue,  Huntington,  New York 11743, Attention: Ms. Lisa
Conger.

Description of Preferred Stock

        Number of Authorized Shares. Our certificate of incorporation authorizes
the issuance of up to 10,000,000  shares of preferred stock, par value $.001 per
share, in one or more series with such  limitations  and  restrictions as may be
determined in the sole  discretion  of our board of  directors,  with no further
authorization by stockholders required for the creation and issuance thereof.


        We have designated  5,920,000  shares of our preferred stock as Series A
convertible   preferred  stock,  of  which  5,173,333  shares  were  issued  and
outstanding  as of March 23,  2004.  The  holders  of the  Series A  convertible
preferred stock vote as a single class with the common stock, on an as-converted
basis, on all matters upon which the holders of the common stock are entitled to
vote.  Each  outstanding  share of  Series A  convertible  preferred  stock  may
currently be converted into two shares of common stock, at the conversion  price
of $1.50 per share. The shares of Series A convertible  preferred stock shall be
automatically convertible into



                                      -13-




shares of common  stock if the market  price of the common  stock after one year
from the date of issuance is $10.00 or more for 30 consecutive  trading days and
the trading volume is at least 150,000 shares per trading day during such 30-day
period.  Holders of Series A  convertible  preferred  stock  have a  liquidation
preference  over  holders  of common  stock of $3.00 per  share.  Holders of the
Series A convertible preferred stock are entitled to an annual 5% dividend which
may be paid in cash or additional shares of common stock in our sole discretion.

Warrants

        As of March 23,  2004,  there were  outstanding  warrants to purchase an
aggregate of 9,140,020 shares of our common stock, exercisable at prices ranging
from  $1.25 to $7.50 per  share.  The  weighted  average  exercise  price of the
warrants is $2.16.

Stock Options

        As of March 23,  2004,  there were  outstanding  options to  purchase an
aggregate of 4,905,000 shares of our common stock, exercisable at prices ranging
from $0.735 to $3.53 per share, of which,  options to purchase  3,103,334 shares
were exercisable. The weighted average exercise price of the options is $1.58.



                                      -14-



                              SELLING STOCKHOLDERS


        As discussed elsewhere in this prospectus, the selling stockholders are
individuals or entities who or which either hold shares of our common stock or
may acquire the same upon the conversion of preferred shares or upon the
exercise of certain options or warrants and, as discussed under the caption
"Plan of Distribution" below, may include certain of their pledgees, donees,
transferees or other successors-in-interest who receive shares as a gift,
pledge, partnership distribution or other non-sale related transfer. The
following table sets forth, as of the date of this prospectus:

       o       the name of each selling stockholder;

       o       the number of shares of common stock beneficially owned by each
               selling stockholder;

       o       the number of shares of common stock that may be sold in this
               offering; and

       o       the number and percentage of shares of common stock that will be
               beneficially owned by each selling stockholder following the
               offering to which this prospectus relates.

        The information with respect to ownership after the offering assumes the
sale of all of the shares offered and no purchases of additional shares. The
selling stockholders may offer all or part of the shares covered by this
prospectus at any time or from time to time.

        For purposes of the table below, the number of shares "beneficially
owned" are those beneficially owned as determined under the rules of the SEC.
Such information is not necessarily indicative of beneficial ownership for any
other purpose. Under such rules, beneficial ownership includes any shares as to
which a person has sole or shared voting power or investment power and any
shares for which the person has the right to acquire such power within 60 days
through the exercise of any option, warrant or right, through conversion of any
security or pursuant to the automatic termination of a power of attorney or
revocation of a trust, discretionary account or similar arrangement. Percentages
in the table below are based on 22,934,616 shares of our common stock
outstanding as of March 23, 2004.



                                             Shares             Number of Shares            Shares
                                         Owned Prior to            Which May be           Owned After
                                          the Offering               Sold in              the Offering
                                          ------------               -------              ------------

Name                                   Number         Percent       This Offering     Number         Percent
                                       ------         -------       -------------     ------         -------

                                                                                       
Perseus-Soros                         9,000,000        28.18         9,000,000           --            --
BioPharmaceutical Fund, LP (1)
Caduceus Private Investments, LP(2)   2,009,892         8.06         2,009,892           --            --
OrbiMed Associates LLC (2)               41,835            *            41,835           --            --
PW Juniper Crossover Fund,
L.L.C.(2)                               948,273         3.97           948,273           --            --
Special Situations Private
Equity Fund, L.P. (3)                   250,000         1.08           250,000           --            --
Xmark Fund, L.P. (4)                    144,999            *           144,999           --            --
Xmark Fund, Ltd. (5)                    354,999         1.52           354,999           --            --
SDS Merchant Fund, LP (6)               380,001         1.63           380,001           --            --
Orion Biomedical Offshore
Fund, LP (7)                            133,875            *           133,875           --            --
Orion Biomedical Fund, LP (8)           616,125         2.61           616,125           --            --
Beaver Ltd. (9)                          75,000            *            75,000           --            --
CKH Invest Aps. (10)                     50,001            *            50,001           --            --
Merlin Biomed Private Equity
Fund LP (11)                          1,000,002         4.18         1,000,002           --            --
Alexandra Global Master Fund,ltd.(12)   166,666            *           166,666           --            --
DWS Investment GmbH (13)              1,299,999         5.36         1,299,999           --            --
Michael Sistenich (14)                  125,001            *           125,001           --            --
Global Biotechnology Fund (15)          199,998            *           199,998           --            --
Oklahoma Medical Research
Foundation (16)                         300,000         1.30           300,000           --            --
Christopher B. Wood (17)              3,805,258        15.57         3,638,592           --            --
Julie Wood (17)                         318,750         1.39           318,750           --            --
Stuart Smith (18)                       700,000         2.99           700,000           --            --
Thomas Nelson (19)                      287,523         1.24           287,523           --            --
Kevin Leech (20)                      1,900,000         8.11           500,000       1,400,000         6.10
Bioaccelerate, Inc. (21)              1,227,272         5.24           500,000        727,272          3.17
Sterling Securities Ltd. (21)            74,045            *            74,045           --            --
Carpe DM, Inc. (21)                      59,058            *            59,058           --            --
Michelle Tidball (21)                   254,114         1.10           254,114           --            --
Weil Consulting Corporation (21)         75,000            *            75,000           --            --
Kingsley Securities Ltd.  (21)          124,544            *           124,544           --            --
Fontenelle LLC  (21)                     50,000            *            50,000           --            --




                                      -15-






                                                  Shares               Number of Shares            Shares
                                               Owned Prior to            Which May be            Owned After
                                                the Offering               Sold in               the Offering
                                                ------------               -------               ------------

Name                                       Number      Percent     This Offering       Number      Percent
                                           ------      -------     -------------       ------      -------

                                                                                          
Jano Holdings, Ltd. (22)                  250,000         1.08           250,000           --            --
George Margetts (23)                      100,000            *           100,000           --            --
Nagy Habib (24)                            50,000            *            50,000           --            --
NAB Holdings Ltd. (21) (25)               478,247         2.07           478,247           --            --
SCO Capital Partners LLC (26), (28)     7,009,946        30.43         7,009,946           --            --
SCO Financial Group LLC (26), (28)        100,000            *           100,000           --            --
Daniel DiPietro (30)                       50,000            *            50,000           --            --
Jeremy Kaplan                              10,000            *            10,000           --            --
Joshua Golumb                              10,000            *            10,000           --            --
The Sophie C. Rouhandeh Trust(26)         150,000            *           150,000           --            --
The Chloe H. Rouhandeh Trust (26)         150,000            *           150,000           --            --
Jeffrey B. Davis (27), (28), (30)         749,243         3.23           749,243           --            --
David Berstein (28)                       269,200         1.17           269,200           --            --
Eugene Zurlo (28)                         282,900         1.23           282,900           --            --
Robert J. Donohoe (28)                    282,400         1.23           282,400           --            --
Al-Midani Investment Company Limited (28)  14,629            *            14,629           --            --
Community Investment Partners (28)          2,560            *             2,560           --            --
Oakwood Investors I, LLC (28)              10,240            *            10,240           --            --
Gutrafin, Ltd. (28)                        14,629            *            14,629           --            --
Edward W. Kelly (28), (29)                356,013         1.55           356,013           --            --


Total                                  36,309,677                     34,015,739


* Represents less than 1% of our outstanding shares of common stock.


    (1) Includes 3,000,000 shares of Series A Preferred Stock currently
        convertible into 6,000,000 shares of common stock at a conversion price
        of $1.50 and a warrant to purchase 3,000,000 shares of common stock
        exercisable at $2.00 per share for five years from May 8, 2002. Based
        upon information contained in its report on Schedule 13D filed with the
        Commission on May 20, 2002 and amended on January 8, 2003, Perseus-Soros
        BioPharmaceutical Fund, L.P. reported that Perseus-Soros
        BioPharmaceutical Fund, L.P. and Perseus-Soros Partners may be deemed to
        have sole power to direct the voting and disposition of the 9,000,000
        shares of common stock. By virtue of the relationships between and among
        Perseus-Soros BioPharmaceutical Fund, L.P., Perseus-Soros Partners, LLC,
        Perseus BioTech Fund Partners, LLC, SFM Participation, L.P., SFM AH,
        LLC, Frank H. Pearl, George Soros, Soros Fund Management LLC, Perseus
        EC, LLC, Perseuspur, LLC, each of such Perseus entities, other than
        Perseus-Soros BioPharmaceutical Fund, L.P. and Perseus-Soros Partners,
        may be deemed to share the power to direct the voting and disposition of
        the 9,000,000 shares of common stock. After the company's May 2002
        financing, Perseus-Soros named two individuals to the company's board of
        directors.


    (2) Includes 669,964 shares of Series A Preferred Stock currently
        convertible into 1,339,928 shares of common stock at a conversion price
        of $1.50 and a warrant to purchase 669,964 shares of common stock
        exercisable at $2.00 per share for five years from May 16, 2002, both of
        which are held by Caduceus Private Investments, LP; 13,945 shares of
        Series A Preferred Stock currently convertible into 27,980 shares of
        common stock at a conversion price of $1.50 and a warrant to purchase
        13,945 shares of common stock exercisable at $2.00 per share for five
        years from May 16, 2002, both of which are held by OrbiMed Associates
        LLC; and 316,091 shares of Series A Preferred Stock currently
        convertible into 632,182 shares of common stock at a conversion price of
        $1.50 and a warrant to purchase 316,091 shares of common stock
        exercisable at $2.00 per share for five years from May 16, 2002, both of
        which are held by PW Juniper Crossover Fund, L.L.C. Based upon
        information contained in its report on Schedule 13G filed with the
        Commission on June 21, 2002, OrbiMed Advisors Inc., OrbiMed Advisors
        LLC, OrbiMed Capital LLC and Samuel D. Isaly reported that they share
        the power to direct the voting and disposition of the 3,000,000 shares
        of common stock.

    (3) Warrant to purchase  250,000  shares of common stock  exercisable  at
        $2.00 per share for five years from May 8, 2002.

                                      -16-


  (4)   Includes 48,333 shares of Series A Preferred Stock currently convertible
        into 96,666 shares of common stock at a conversion  price of $1.50 and a
        warrant to purchase  48,333 shares of common stock  exercisable at $2.00
        per share for five years from May 8, 2002.

  (5)   Includes   118,333  shares  of  Series  A  Preferred   Stock   currently
        convertible into 236,666 shares of common stock at a conversion price of
        $1.50  and  a  warrant  to  purchase  118,333  shares  of  common  stock
        exercisable at $3.00 per share for five years from May 8, 2002.

  (6)   Includes   106,667  shares  of  Series  A  Preferred   Stock   currently
        convertible into 213,334 shares of common stock at a conversion price of
        $1.50  and  a  warrant  to  purchase  166,667  shares  of  common  stock
        exercisable at $2.00 per share for five years from May 8, 2002.

  (7)   Includes 44,625 shares of Series A Preferred Stock currently convertible
        into 89,250 shares of common stock at a conversion  price of $1.50 and a
        warrant to purchase  44,625 shares of common stock  exercisable at $2.00
        per share for five years from May 8, 2002.

  (8)   Includes   205,375  shares  of  Series  A  Preferred   Stock   currently
        convertible into 410,750 shares of common stock at a conversion price of
        $1.50  and  a  warrant  to  purchase  205,375  shares  of  common  stock
        exercisable at $2.00 per share for five years from May 8, 2002.

  (9)   Includes 25,000 shares of Series A Preferred Stock currently convertible
        into 50,000 shares of common stock at a conversion  price of $1.50 and a
        warrant to purchase  25,000 shares of common stock  exercisable at $2.00
        per share for five years from May 16, 2002.

  (10)  Includes 16,667 shares of Series A Preferred Stock currently convertible
        into 33,334 shares of common stock at a conversion  price of $1.50 and a
        warrant to purchase  16,667 shares of common stock  exercisable at $2.00
        per share for five years from May 14, 2002.

  (11)  Includes 333,334 shares of Series A Preferred Stock currently
        convertible into 666,668 shares of common stock at a conversion price of
        $1.50 and a warrant to purchase 333,334 shares of common stock
        exercisable at $2.00 per share for five years from May 8, 2002. Based
        upon information contained in its report on Schedule 13G filed with the
        Commission on June 28, 2002, Merlin BioMed Private Equity Fund, L.P.
        reported that it shares the power to direct the voting and disposition
        of the 1,000,002 shares of common stock with Merlin BioMed Private
        Equity, LLC, its general partner and Dominique Semon, who is the sole
        managing member of the general partner.

  (12)  Includes a warrant to purchase  166,666  shares of common stock
        exercisable  at $2.00 per share for five years from May 8, 2002.


  (13)  Includes 433,333 shares of Series A Preferred Stock currently
        convertible into 866,666 shares of common stock at a conversion price of
        $1.50 and a warrant to purchase 433,333 shares of common stock
        exercisable at $2.00 per share for five years from May 14, 2002.
        Deutsche Bank AG has sole voting and investment power with respect to
        these shares.


  (14)  Includes 41,667 shares of Series A Preferred Stock currently convertible
        into 83,334 shares of common stock at a conversion price of $1.50 and a
        warrant to purchase 41,667 shares of common stock exercisable at $2.00
        per share for five years from May 16, 2002.

  (15)  Includes 66,666 shares of Series A Preferred Stock currently convertible
        into 133,332 shares of common stock at a conversion price of $1.50 and a
        warrant to purchase 66,666 shares of common stock exercisable at $2.00
        per share for five years from May 14, 2002.

  (16)  Under the terms of an amendment to a license agreement with Oklahoma
        Medical Research Foundation, we issued 200,000 shares of common stock,
        100,000 of which were sold in October 2003, and a five-year warrant to
        purchase an additional 200,000 shares of common stock. Such warrant to
        purchase 200,000 shares of common stock is exercisable at $2.33 per
        share for five years from May 14, 2002.


  (17)  Dr. Wood is Chairman and Chief Executive Officer of the Company.
        Excludes 318,750 shares of common stock owned by Julie Wood, Dr. Wood's
        spouse, as to which Dr. Wood disclaims any beneficial interest,
        1,500,000 options which are exercisable at $1.25 for five years from
        April 30, 2001 and 166,666 options which are exercisable at $1.45 per
        share from December 31, 2003. Excludes 333,334 options which vest in
        equal installments on December 31, 2004 and December 31, 2005.



                                      -17-



  (18)  Includes options to acquire 500,000 shares of the common stock which are
        exercisable at $1.25 per share for five years from April 30, 2001.

  (19)  Includes options to acquire 200,000 shares of the common stock which are
        exercisable at $1.25 per share for five years from April 30, 2001.

  (20)  These shares are owned of record by Phoenix Ventures Limited, a Channel
        Islands (Jersey) corporation, which, to our knowledge, is wholly-owned
        by Kevin Leech. These shares include 500,000 options which are
        exercisable at $1.25 per share for the benefit of Phoenix.

  (21)  Bioaccelerate, Inc. is a BVI corporation, owned of record by several
        private investors and includes options to acquire 500,000 shares of the
        common stock which are exercisable at $1.25 per share for five years
        from April 30, 2001. On October 8, 2003, certain options originally
        issued to Bioaccelerate, Inc. were transferred as follows:

        (i)    NAB Holdings Ltd. received options to purchase 500,000 shares of
               common stock, 350,000 of which were transferred to Michelle
               Tidball on December 9, 2003;

        (ii)    Sterling Securities Ltd. received options to purchase 100,000
               shares of common stock;

        (iii)  Carpe DM, Inc. received options to purchase 80,000 shares of
               common stock;

        (iv)   Michelle Tidball received options to purchase 100,000 shares of
               common stock;

        (v)    Kingsley Securities Ltd. received options to purchase 124,544
               shares of common stock; and

        (vi)   Fontenelle LLC received options to purchase 50,000 shares of
               common stock, which it exercised in November 2003 for 50,000
               shares of common stock.

        Further, on November 25, 2003, the following recipients of such options
        executed a cashless exercise of such options and received the following
        shares of the Company's common stock:

        (i)    Sterling Securities Ltd. received 74,045 shares of common stock;

        (ii)   Carpe DM, Inc. received 59,058 shares of common stock; and

        (iii)  Michelle  Tidball  received  73,811  shares of common  stock.  On
               December 16, 2003,  Ms. Tidball  executed a cashless  exercise of
               350,000  options  transferred  to her by NAB  Holdings  Inc.  and
               received  255,303  shares of the Company's  common  stock,  which
               includes 75,000 shares issued to Weil Consulting Corporation.

        Barbara Platts, in her capacity as Managing Director of Bioaccelerate,
        Inc., has investment power and voting power with respect to these
        shares, but disclaims any beneficial ownership thereof.

  (22)  Includes  an  option  to  purchase   250,000   shares  of  common  stock
        exercisable at $1.25 per share for five years from August 8, 2001.

  (23)  Includes  an  option  to  purchase   100,000   shares  of  common  stock
        exercisable at $1.25 per share for five years from April 30, 2001.

  (24)  Includes an option to purchase 50,000 shares of common stock exercisable
        at $1.25 per share for five years from April 30, 2001.

  (25)  Includes  an  option  to  purchase   450,000   shares  of  common  stock
        exercisable  at $1.25 per share for five years from April 30,  2001.  On
        December  16,  2003,  NAB  Holdings  Ltd.  exercised  these  options and
        received 328,247 shares of common stock pursuant to a cashless exercise.

  (26)  Includes  a  warrant  to  purchase   100,000   shares  of  common  stock
        exercisable  at $1.25 per share  issued to SCO  Financial  Group LLC for
        five years from November 16, 2001. Excludes a warrant to purchase 70,000
        shares of common  stock  exercisable  at $1.50 per share for five  years
        from  May 8,  2002  originally  held  by SCO  Financial  Group  LLC  but
        transferred  to  (i)  Daniel  DiPietro  (50,000);   (ii)  Jeremy  Kaplan
        (10,000);  and (iii) Joshua Golumb  (10,000).  SCO  Financial  Group LLC
        serves as  financial  advisor to the company.  SCO Capital  Partners LLC
        extended a $1 million  secured  credit  line to the  company in November
        2001. SCO Securities LLC, a related entity, served as placement agent in
        the company's May 2002


                                      -18-



        private  placement  of Series A  Preferred  Stock.  After  the  Pathagon
        acquisition,  SCO Capital named one individual to the company's board of
        directors.  After the May 2002 financing,  SCO named a second individual
        to the company's board of directors.

  (27)  Includes a warrant to purchase 250,000 shares of common stock
        exercisable at $1.50 per share for five years from May 8, 2002. Mr.
        Davis is the President of SCO Financial Group LLC, an affiliate of SCO
        Capital Partners LLC. Mr. Davis disclaims beneficial ownership of all
        shares of common stock deemed beneficially owned by SCO Capital Partners
        LLC.

  (28)  Indicates the selling stockholder was a former stockholder of Pathagon.

  (29)  Mr. Kelly has executed a consulting  agreement with us pursuant to which
        we issued to him 200,000  shares of common  stock  which  vested over an
        eighteen month period.

  (30)  Indicates the selling stockholder is a current employee of SCO Financial
        Group LLC.


                              PLAN OF DISTRIBUTION

        The shares covered by this  prospectus may be offered and sold from time
to time by the selling stockholders.  The term "selling  stockholders"  includes
pledgees,  donees,  transferees or other  successors in interest  selling shares
received after the date of this  prospectus  from the selling  stockholders as a
pledge, gift,  partnership  distribution or other non-sale related transfer. The
number of shares beneficially owned by each selling stockholder will decrease as
and when it effects any such transfers. The plan of distribution for the selling
stockholders' shares sold hereunder will otherwise remain unchanged, except that
the  transferees,   pledgees,   donees  or  other  successors  will  be  selling
stockholders  hereunder.  To the extent required, we may amend and/or supplement
this prospectus from time to time to describe a specific plan of distribution.

        The  selling  stockholders  will  act  independently  of  us  in  making
decisions with respect to the timing,  manner and size of each sale. The selling
stockholders may offer their shares from time to time pursuant to one or more of
the following methods:

         o     on the Amex or on any  other  market on which our common stock
               may from time to time be trading;

         o     one or more block trades in which the broker or dealer so engaged
               will attempt to sell the shares of common stock as agent but may
               position and resell a portion of the block as principal to
               facilitate the transaction;

         o     purchases by a broker or dealer as principal and resale by the
               broker or dealer for its account pursuant to this prospectus;

         o     ordinary brokerage transactions and transactions in which the
               broker solicits purchasers;

         o     in public or privately-negotiated transactions;

         o     through the writing of options on the shares;

        through  underwriters,  brokers or dealers (who may act as agents or
        principals) or directly to one or more purchasers;

         o     an exchange distribution in accordance with the rules of an
               exchange;

         o     through agents;

         o     through market sales, both long or short, to the extent permitted
               under the  federal securities laws; or

         o     in any combination of these methods.

         The sale price to the public may be:

         o     the market price prevailing at the time of sale;

         o     a price related to the prevailing market price;

         o     at negotiated prices; or


                                      -19-



         o     any other prices as the selling stockholder may determine from
               time to time.

         In connection with distributions of the shares or otherwise, the
         selling stockholders may

         o     enter into hedging transactions with broker-dealers or other
               financial institutions, which may in turn engage in short sales
               of the shares in the course of hedging the positions they assume;

         o     sell the shares short and redeliver the shares to close out such
               short positions;

         o     enter into option or other transactions with broker-dealers or
               other financial institutions which require the delivery to them
               of shares offered by this prospectus, which they may in turn
               resell; and

         o     pledge shares to a broker-dealer or other financial institution,
               which, upon a default, they may in turn resell.


        In addition to the foregoing methods, the selling stockholders may offer
their shares from time to time in transactions  involving  principals or brokers
not otherwise  contemplated above, in a combination of such methods as described
above or any other lawful methods.


        Sales through brokers may be made by any method of trading authorized by
any  stock  exchange  or market on which  the  shares  may be listed or  quoted,
including  block  trading  in  negotiated  transactions.  Without  limiting  the
foregoing,  such  brokers  may act as  dealers by  purchasing  any or all of the
shares covered by this prospectus,  either as agents for others or as principals
for their own accounts, and reselling such shares pursuant to this prospectus. A
selling stockholder may effect such transactions directly, or indirectly through
underwriters,  broker-  dealers or agents acting on their  behalf.  In effecting
sales,  brokers and dealers engaged by the selling  stockholders may arrange for
other brokers or dealers to participate.


        Upon our being notified by the selling stockholders that any material
arrangement has been entered into with a broker-dealer for the sale of shares
offered hereby through a block trade, special offering, exchange distribution or
secondary distribution or a purchase by a broker or dealer, we will file a
supplement to this prospectus, if required, pursuant to Rule 424(b) under the
Securities Act, disclosing:

         o     the names of the selling stockholder(s) and of the participating
               broker-dealer(s), identifying them as underwriters, as required;

         o     the number of shares involved;

         o     the price at which such shares were sold;

         o     the commissions paid or discounts or concessions allowed to such
               broker-dealer(s), where applicable; and

         o     other facts material to the transaction.


        The shares may also be sold  pursuant  to Rule 144 under the  securities
act,  which permits  limited resale of shares  purchased in a private  placement
subject  to the  satisfaction  of certain  conditions,  including,  among  other
things,  the availability of certain current public  information  concerning the
issuer, the resale occurring following the required holding period under 144 and
the  number of shares  during  any  three-month  period  not  exceeding  certain
limitations.  The selling stockholders have the sole and absolute discretion not
to accept any  purchase  offer or make any sale of their shares if they deem the
purchase price to be unsatisfactory at any particular time.

        The  selling   stockholders  or  their  respective   pledgees,   donees,
transferees or other  successors in interest,  may also sell the shares directly
to market makers acting as principals and/or broker-dealers acting as agents for
themselves or their customers.  These broker-dealers may receive compensation in
the form of discounts,  concessions or commissions from the selling stockholders
and/or the purchasers of shares for whom these  broker-dealers may act as agents
or to whom they sell as principal or both, which compensation as to a particular
broker-dealer  might be in excess of customary  commissions.  Market  makers and
block  purchasers  purchasing the shares will do so for their own account and at
their own risk.  It is possible  that the selling  stockholders  will attempt to
sell  shares of common  stock in block  transactions  to market  makers or other
purchasers  at a price per share which may be below the then market  price.  The
selling stockholders cannot assure that all or any of the shares offered by this
prospectus  will be issued to, or sold by, the selling  stockholders  if they do
not exercise or convert the common stock  equivalents that they own. The selling
stockholders and any brokers,  dealers or agents, upon effecting the sale of any
of the shares offered by this prospectus,  may be deemed  "underwriters" as that
term is defined under the  securities  act or the exchange act, or the rules and
regulations  under those acts. In that event,  any  commissions  received by the
broker-dealers  or agents  and any  profit on the resale of the shares of common
stock  purchased  by  them  may be  deemed  to be  underwriting  commissions  or
discounts under the securities act.


                                      -20-



        The selling stockholders, alternatively, may sell all or any part of the
shares offered by this prospectus through an underwriter. To our knowledge, none
of the selling  stockholders  have entered into any agreement with a prospective
underwriter  and  there  can be no  assurance  that any such  agreement  will be
entered  into.  If the  selling  stockholders  enter into such an  agreement  or
agreements,  then  we will  set  forth  in a  post-effective  amendment  to this
prospectus the following information:

        o       the number of shares being offered;

        o       the terms of the  offering,  including  the name of any  selling
                stockholder, underwriter, broker, dealer or agent;

        o       the purchase price paid by any underwriter;

        o       any discount, commission and other underwriter compensation;

        o       any discount,  commission or concession  allowed or reallowed or
                paid to any dealer;

        o       the proposed selling price to the public; and

        o       other facts material to the transaction.

        We will also file such agreement or agreements.  In addition,  if we are
notified by the selling stockholders that a donee, pledgee,  transferee or other
successor-in-interest intends to sell more than 500 shares, a supplement to this
prospectus will be filed.

        The selling stockholders and any other persons participating in the sale
or  distribution  of the shares will be subject to applicable  provisions of the
exchange act and the rules and  regulations  under the exchange act,  including,
without  limitation,   Regulation  M.  These  provisions  may  restrict  certain
activities  of, and limit the timing of purchases and sales of any of the shares
by, the  selling  stockholders  or any other  such  person.  Furthermore,  under
Regulation M, persons  engaged in a  distribution  of securities  are prohibited
from simultaneously  engaging in market making and certain other activities with
respect  to the same  securities  for a  specified  period of time  prior to the
commencement of the distribution, subject to specified exceptions or exemptions.
All of these limitations may affect the marketability of the shares.

        We have agreed to pay all costs and expenses incurred in connection with
the  registration  of the shares  offered by this  prospectus,  except  that the
selling  stockholder will be responsible for all selling  commissions,  transfer
taxes and related  charges in  connection  with the offer and sale of the shares
and the fees of the selling stockholder's counsel.

        We have agreed with the selling  stockholders  to keep the  registration
statement of which this prospectus forms a part continuously effective until the
earlier  of the date that the  shares  covered  by this  prospectus  may be sold
pursuant  to Rule  144(k)  of the  securities  act and the date  that all of the
shares registered for sale under this prospectus have been sold.

        We  have  agreed  to  indemnify  the  selling  stockholders,   or  their
respective  transferees or assignees,  against  certain  liabilities,  including
liabilities  under the  securities  act, or to  contribute  to payments that the
selling stockholders or their respective pledgees,  donees, transferees or other
successors in interest, may be required to make in respect of those liabilities.


                                  LEGAL MATTERS

        The  validity of the shares of common stock  offered by this  prospectus
and other legal  matters  relating to this  offering  will be passed on by Paul,
Hastings, Janofsky & Walker LLP, New York, New York.

                                     EXPERTS

        Our  auditors  are  Grant  Thornton  LLP.  Our  consolidated   financial
statements  as at and for the  years  ended  June 30,  2003  and  June 30,  2002
included in our annual  report on Form 10-KSB/A for the year ended June 30, 2003
and incorporated by reference herein, have been incorporated by reference herein
in reliance  upon the report of Grant  Thornton  LLP,  independent  accountants,
given on the authority of said firm as experts in accounting and auditing.


                       WHERE YOU CAN GET MORE INFORMATION

        We file annual,  quarterly and special  reports,  proxy  statements  and
other  information  with the SEC.  You may read and copy any  materials  we have
filed with the SEC at the SEC's public reference rooms. The SEC also maintains a
web site


                                      -21-



(http://www.sec.gov)   that  contains   reports,   proxy  statements  and  other
information concerning us. Please call the SEC at 1-800-SEC-0330 for information
concerning the operations of the public  reference rooms or visit the SEC at the
following locations:

                 Public Reference Room           Midwest Regional Office
                 450 Fifth Street                Citicorp Center
                 Room 1024                       500 West Madison Street
                 Washington, D.C. 20549          Suite 1400
                                                 Chicago, Illinois 60661-2511



        We have filed with the SEC a registration statement on Form S-3 under
the Securities Act to register the securities to be sold in this offering. This
prospectus, which is part of the registration statement, does not contain all of
the information set forth in the registration statement or the exhibits and
schedules to the registration statement. For further information regarding
Bioenvision and our securities, please refer to the registration statement and
the documents filed as exhibits to the registration statement.

        The SEC allows us to "incorporate by reference" the information we file
with it, which means that we can disclose important information to you by
referring you to those filed documents. The information incorporated by
reference is considered to be part of this prospectus, and information that we
file later with the SEC will automatically update and supersede this
information.

        The following documents, which have been filed with the SEC, are hereby
incorporated by reference:


o       Our definitive proxy statement on Schedule 14A filed on December
        15, 2003 (File No. 001-31787);

o       Our amended quarterly report on Form 10-QSB/A2 for the fiscal
        quarter ended December 31, 2003 filed on April 1, 2004
        (File No. 001-31787);

o       Our amended annual report on Form 10-KSB/A for the year ended
        June 30, 2003, filed on April 1, 2004 (File No. 001-31787);

o       Our current report on Form 8-K filed on March 22, 2003
        (File No. 001-31787);


        All other reports and documents subsequently filed by us with the SEC
pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act
after the date of this prospectus and prior to the termination of the offering
are deemed incorporated by reference into this prospectus and a part hereof from
the date of filing of those documents. Any statement contained in any document
incorporated by reference shall be deemed to be modified or superseded for the
purposes of this prospectus to the extent that a statement contained in a later
document modifies or supersedes such statement. Any statements so modified or
superseded shall not be deemed to constitute a part of this prospectus, except
as modified or superseded.

        We will provide without charge to each person to whom this prospectus is
delivered, upon written or oral request of such person, a copy of any or all of
the documents referred to above which have been or may be incorporated by
reference into this prospectus (other than the exhibits to such documents).
Requests for such documents should be directed to Bioenvision Inc., 509 Madison
Avenue, Suite 404, New York, New York 10022, Attention: David P. Luci
(telephone: (212) 750-6660).

        We have not authorized any dealer, salesperson or other person to give
any information or represent anything not contained in this prospectus. You
should not rely on any unauthorized information. This prospectus does not offer
to sell or solicit an offer to buy any shares in any jurisdiction in which it is
unlawful. The information in this prospectus is current as of the date on the
cover.


                                      -22-



                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution. The following sets forth
the estimated expenses payable in connection with the preparation and filing of
this Registration:

*Printing and Engraving Expenses...............................          15,000
*Accounting Fees and Expenses..................................          18,000
*Legal Fees and Expenses.......................................         100,000
*Blue Sky Fees and Expenses....................................           2,000
*Transfer Agent's and Registrar's Fees and Expenses............           1,000
*Miscellaneous.................................................          14,000
                                                                         ------

         *Total................................................        $150,000
         ======                                                        ========

*  Estimated.

Item 15. Indemnification of Directors and Officers.

The  indemnification  of officers and directors of the Registrant is governed by
Section 145 of the General Corporation Law of the State of Delaware (the "DGCL")
and the Certificate of Incorporation, as amended, and By-Laws of the Registrant.
Subsection  (a) of DGCL Section 145  empowers a  corporation  to  indemnify  any
person  who  was or is a  party  or is  threatened  to be  made a  party  to any
threatened,  pending or completed  action,  suit or  proceeding,  whether civil,
criminal,  administrative  or  investigative  (other than an action by or in the
right of the  corporation)  by reason  of the fact  that the  person is or was a
director, officer, employee or agent of the corporation, or is or was serving at
the  request of the  corporation  as a director,  officer,  employee or agent of
another  corporation,  partnership,  joint venture,  trust or other  enterprise,
against expenses (including attorneys' fees), judgments,  fines and amounts paid
in settlement  actually and reasonably incurred by the person in connection with
such  action,  suit or  proceeding  if the person acted in good faith and in the
manner  the  person  reasonably  believed  to be in or not  opposed  to the best
interests  of the  corporation,  and,  with  respect to any  criminal  action or
proceeding,  had no  reasonable  cause  to  believe  the  person's  conduct  was
unlawful.

Subsection  (b) of DGCL Section 145  empowers a  corporation  to  indemnify  any
person  who  was or is a  party  or is  threatened  to be  made a  party  to any
threatened,  pending  or  completed  action  or suit by or in the  right  of the
corporation  to procure a  judgment  in its favor by reason of the fact that the
person is or was a director,  officer, employee or agent of the corporation,  or
is or was serving at the  request of the  corporation  as a  director,  officer,
employee or agent of another corporation,  partnership,  joint venture, trust or
other  enterprise  against  expenses  (including  attorneys'  fees) actually and
reasonably incurred by the person in a connection with the defense or settlement
of such  action or suit if the person  acted in good faith and in the manner the
person reasonably  believed to be in or not opposed to the best interests of the
corporation and except that no  indemnification  shall be made in respect of any
claim,  issue or matter as to which such person  shall have been  adjudged to be
liable to the corporation  unless and only to the extent that the Delaware Court
of  Chancery  or the  court in which  such  action  or suit  was  brought  shall
determine upon  application  that,  despite the adjudication of liability but in
view of all the  circumstances of the case, such person is fairly and reasonably
entitled  to  indemnity  for such  expenses  which the Court of Chancery or such
other court shall deem proper.

DGCL Section 145 further provides that to the extent that to a present or former
director or officer is successful, on the merits or otherwise, in the defense of
any action, suit or proceeding referred to in subsections (a) and (b) of Section
145, or in defense of any claim,  issue or matter therein,  such person shall be
indemnified against expenses (including attorneys' fees) actually and reasonably
incurred  by  such  person  in  connection  therewith.  In all  cases  in  which
indemnification is permitted under subsection (a) and (b) of Section 145 (unless
ordered by a court),  it shall be made by the corporation  only as authorized in
the specific case upon a determination  that  indemnification  of the present or
former  director,  officer,  employee


                                      II-23



or agent is proper in the  circumstances  because  the  applicable  standard  of
conduct has been met by the party to be indemnified.  Such determination must be
made,  with respect to a person who is a director or officer at the time of such
determination,  (1) by a majority  vote of the  directors  who are no parties to
such action,  suit or  proceeding,  even though less than a quorum,  or (2) by a
committee of such directors designated by majority vote of such directors,  even
though  less than a quorum,  or (3) if there are no such  directors,  or if such
directors so direct, by independent  legal counsel in a written opinion,  or (4)
by the  stockholders.  The statute  authorizes  the  corporation to pay expenses
incurred  by an officer or  director  in advance of the final  disposition  of a
proceeding  upon receipt of an undertaking by or on behalf of the person to whom
the  advance  will be made,  to repay the  advances  if it shall  ultimately  be
determined  that he was not entitled to  indemnification.  DGCL Section 145 also
provides that  indemnification and advancement of expenses permitted  thereunder
are  not  to  be  exclusive   of  any  other  rights  to  which  those   seeking
indemnification  or  advancement  of expenses may be entitled  under any By-law,
agreement,  vote of stockholders or disinterested directors, or otherwise.  DGCL
Section 145 also authorizes the  corporation to purchase and maintain  liability
insurance on behalf of its directors,  officers, employees and agents regardless
of whether the  corporation  would have the  statutory  power to indemnify  such
persons against the liabilities insures.

Article  Seventh of the  Certificate  of  Incorporation  of the  Registrant,  as
amended (the  "Certificate"),  provides that no director of the Registrant shall
be personally  liable to the Registrant or its stockholders for monetary damages
for breach of  fiduciary  duty as a director  except for  liability  (i) for any
breach of the director's duty of loyalty to the Registrant or its  stockholders,
(ii) for acts or  omissions  not in good  faith  or  which  involve  intentional
misconduct  or a knowing  violation of law,  (iii) under Section 174 of the DGCL
(involving  certain unlawful  dividends or stock purchases or  redemptions),  or
(iv) for any transaction  from which the director  derived an improper  personal
benefit.

Pursuant to Section 145(g) of the DGCL, the  Registrant's  By-Laws,  as amended,
authorize the Registrant to obtain  insurance to protect  officers and directors
from certain liabilities,  including  liabilities against which the Registration
cannot indemnify its officers and directors.

In derivative actions, Bioenvision may only protect from liability its officers,
directors,  employees  and  agents  against  expenses  actually  and  reasonably
incurred in connection  with the defense or  settlement  of a suit,  and only if
they acted in good faith and in a manner they  reasonably  believed to be in, or
not opposed to, the best interests of the  corporation.  Indemnification  is not
permitted in the event that the director, officer, employee or agent is actually
adjudged liable to Bioenvision unless, and only to the extent that, the court in
which the action was brought so determines.

Bioenvision's  Certificate of Incorporation permits it to protect from liability
its directors  except in the event of: (1) any breach of the director's  duty of
loyalty to Bioenvision or its  stockholders;  (2) any act or failure to act that
is not in good faith or involves  intentional  misconduct or a knowing violation
of the law; (3)  liability  arising  under  Section 174 of the Delaware  General
Corporation Law, relating to unlawful stock purchases,  redemptions,  or payment
of dividends;  or (4) any transaction in which the director received an improper
personal benefit.


   Item 16.  Exhibits




Exhibit
Number                               Description
-------                              -----------
               
   2.1            Acquisition Agreement between Registrant and Bioenvision,  Inc. dated
                  December  21,  1998  for  the  acquisition  of  7,013,897  shares  of
                  Registrant's  Common Stock by the  stockholders of Bioenvision,  Inc.
                  (1)



                                      II-24






               
   2.2            Amended  and  Restated  Agreement  and  Plan of  Merger,  dated as of
                  February  1,  2002,  by  and  among  Bioenvision,  Inc.,  Bioenvision
                  Acquisition Corp. and Pathagon, Inc. (5)

   3.1            Certificate of Incorporation of Registrant. (2)

   3.1(a)         Amendment to Certificate of Incorporation filed January 29, 1999. (3)

   3.1(b)         Certificate of Correction to the Certificate of Incorporation, filed
                  March 15, 2002 (6)

   3.1(c)         Certificate of Amendment to the Certificate of  Incorporation,  filed
                  April 30, 2002 (6)

   3.2            Amended and Restated By-Laws of the Registrant. (13)

   3.2(a)         Amendment to Bylaws, effective April 30, 2002 (6)

   4.1            Certificate of Designation (6)

   4.2            Form of Warrant (6)

   4.3            Registration  Rights  Agreement,  dated April 2, 2003, by and between
                  Bioenvision, Inc. and RRD International, LLC (14)

   4.4            Warrant,  dated April 2, 2003, made by Bioenvision,  Inc. in favor of
                  RRD International, LLC (14)

   5.1*           Opinion of Paul, Hastings, Janofsky & Walker, LLP

  10.1            Pharmaceutical  Development Agreement,  dated as of June 10, 2003, by
                  and between  Bioenvision,  Inc.  and Ferro  Pfanstiehl  Laboratories,
                  Inc. (15)

  10.2            Co-Development  Agreement between Bioheal,  Ltd. and Christopher Wood
                  dated May 19, 1998. (3)

  10.3            Master  Services  Agreement,  dated  May  14,  2003,  by and  between
                  PennDevelopment  Pharmaceutical  Services  Limited  and  Bioenvision,
                  Inc. (15)

  10.4            Co-Development  Agreement between Stegram  Pharmaceuticals,  Ltd. And
                  Bioenvision, Inc. dated July 15, 1998. (3)

  10.5            Co-Development  Agreement  between  Southern  Research  Institute and
                  Eurobiotech Group, Inc. dated August 31, 1998. (3)

10.5(a)           Agreement to Grant License from Southern Research
                  Institute to Eurobiotech Group, Inc. dated
                  September 1, 1998. (3)

  10.6            License and Sub-License  Agreement,  dated as of May 13, 2003, by and
                  between Bioenvision, Inc. and Dechra Pharmaceuticals, plc (15)

  10.7            Employment  Agreement  between  Bioenvision,  Inc. and Christopher B.
                  Wood, M.D., dated December 31, 2002 (3)

  10.8            Employment  Agreement  between  Bioenvision,  Inc. and David P. Luci,
                  dated March 31, 2003. (14)

  10.9            Securities  Purchase Agreement with Bioaccelerate Inc dated March 24,
                  2000. (4)


                                      II-25



               
 10.10            Engagement  Letter  Agreement,  dated as of November 16, 2001, by and
                  between Bioenvision, Inc. and SCO Securities LLC. (7)

 10.11            Security  Agreement,  dated as of November 16, 2001, by  Bioenvision,
                  Inc. in favor of SCO Capital Partners LLC. (7)

 10.12            Commitment  Letter,  dated  November  16,  2001,  by and  between SCO
                  Capital Partners LLC and Bioenvision, Inc. (7)

 10.13            Senior Secured Grid Note,  dated  November 16, 2001, by  Bioenvision,
                  Inc. in favor of SCO Capital Partners LLC. (7)


 10.14            Registration  Rights Agreement,  dated as of February 1, 2002, by and
                  among Bioenvision,  Inc., the former  stockholders of Pathagon,  Inc.
                  party  thereto,   Christopher  Wood,   Bioaccelerate   Limited,  Jano
                  Holdings Limited and Lifescience Ventures Limited. (8)

 10.15            Stockholders Lock-Up Agreement,  dated as of February 1, 2002, by and
                  among Bioenvision,  Inc., the former  stockholders of Pathagon,  Inc.
                  party  thereto,   Christopher  Wood,   Bioaccelerate   Limited,  Jano
                  Holdings Limited and Lifescience Ventures Limited. (8)


 10.16            Form of Securities Purchase Agreement by and among Bioenvision,  Inc.
                  and certain purchasers, dated as of May 7, 2002. (6)

 10.17            Form of Registration Rights Agreement by and among Bioenvision,  Inc.
                  and certain purchasers, dated as of May 7, 2002. (6)

 10.18            Exclusive   License   Agreement  by  and  between  Baxter  Healthcare
                  Corporation,  acting through its Edwards Critical-Care  division, and
                  Implemed, dated as of May 6, 1997. (12)

 10.19            License   Agreement  by  and  between   Oklahoma   Medical   Research
                  Foundation  and  bridge  Therapeutic  Products,  Inc.,  dated  as  of
                  January 1, 1998. (12)

 10.20            Amendment No. 1 to License  Agreement by and among  Oklahoma  Medical
                  Research Foundation,  Bioenvision, Inc. and Pathagon, Inc., dated May
                  7, 2002. (12)

 10.21            Inter-Institutional  Agreement between Sloan-Kettering  Institute for
                  Cancer Research and Southern Research  Institute,  dated as of August
                  31, 1998. (12)

 10.22            License Agreement between  University College London and Bioenvision,
                  Inc., dated March 1, 1999. (12)

 10.23            Research Agreement between Stegram  Pharmaceuticals  Ltd., Queen Mary
                  and Westfield College and Bioenvision, Inc., dated June 8, 1999 (12)

 10.24            Research and License Agreement between  Bioenvision,  Inc.,  Velindre
                  NHS Trust and University  College  Cardiff  Consultants,  dated as of
                  January 9, 2001. (12)

 10.25            Co-Development   Agreement,   between  Bioenvision,   Inc.  and  ILEX
                  Oncology, Inc., dated March 9, 2001. (12)

 10.26            Amended  and  Restated  Agreement  and  Plan of  Merger,  dated as of
                  February 1, 2002, among Bioenvision,  Inc.,  Bioenvision  Acquisition
                  Corp. and Pathagon Inc. (5)



                                      II-26






               
 10.27            Master Services Agreement,  dated as of April 2, 2003, by and between
                  Bioenvision, Inc. and RRD International, LLC(14)

  16.1            Letter from Graf  Repetti & Co., LLP to the  Securities  and Exchange
                  Commission, dated September 30, 1999. (9)

  16.2            Letter  from  Ernst  &  Young  LLP to  the  Securities  and  Exchange
                  Commission, dated July 6, 2001. (10)

  16.3            Letter  from  Ernst  &  Young  LLP to  the  Securities  and  Exchange
                  Commission, dated August 16, 2001. (11)

  21.1            Subsidiaries of the registrant (4)

  23.1            Consent of Grant Thornton LLP

  23.2*           Consent  of Paul,  Hastings,  Janofsky  &  Walker  LLP  (included  in
                  Exhibit 5.1)

  24.1            Power of Attorney (appears on signature page)


* To be filed by amendment
-----------------------
 (1)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K filed with the SEC on January 12, 1999.

 (2)  Incorporated by reference and filed as an Exhibit to Registrant's
      Registration Statement on Form 10-12g filed with the SEC on September 3,
      1998.

 (3)  Incorporated by reference and filed as an Exhibit to Registrant's Form
      10-KSB/A filed with the SEC on October 18, 1999.

 (4)  Incorporated by reference and filed as an Exhibit to Registrant's Form
      10-KSB filed with the SEC on November 13, 2000.

 (5)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K filed with the SEC on April 16, 2002.

 (6)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on May 28, 2002.

 (7)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on January 8, 2002.

 (8)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on February 21, 2002.

 (9)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on October 1, 1999.

(10)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K/A, filed with the SEC on July 26, 2001.

(11)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on December 6, 2001.

(12)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on June 24, 2002.

                                      II-27


 (13)   Incorporated  by  reference  and  filed as an  Exhibit  to  Registrant's
        Quarterly  Report  on Form  10-QSB  for  the  three-month  period  ended
        December 31, 2002.

 (14)   Incorporated  by  reference  and  filed as an  Exhibit  to  Registrant's
        Quarterly  Report on Form 10-QSB for the three-month  period ended March
        31, 2003.

 (15)   Incorporated by reference and filed as an Exhibit to  Registrant's  Form
        10-KSB filed with the SEC on September 29, 2003.


      Item 17. Undertakings.

        (a)   The undersigned registrant hereby undertakes:

              (1)     To file, during any period in which offers or sales are
     being made, a post-effective amendment to this registration statement:

                      (i) To include any prospectus required by section 10(a)(3)
                      of the Securities Act of 1933, as amended.

                      (ii) To reflect in the prospectus any facts or events
                      arising after the effective date of the registration
                      statement (or the most recent post-effective amendment
                      thereof) which, individually or in the aggregate,
                      represent a fundamental change in the information set
                      forth in the registration statement. Notwithstanding the
                      foregoing, any increase or decrease in volume of
                      securities offered (if the total dollar value of
                      securities offered would not exceed that which was
                      registered) and any deviation from the low or high end of
                      the estimated maximum offering range may be reflected in
                      the form of prospectus filed with the Securities and
                      Exchange Commission pursuant to Rule 424(b), if, in the
                      aggregate, the changes in volume and price represent not
                      more than a 20% change in the maximum aggregate offering
                      price set forth in the "Calculation of Registration Fee"
                      table in the effective registration statement.

                      (iii) To include any material information with respect to
                      the plan of distribution not previously disclosed in the
                      registration statement or any material change to such
                      information in the registration statement.

                          Provided, however, that paragraphs (a)(1)(i) and
                          (a)(1)(ii) do not apply if the registration statement
                          is on Form S-3, Form S-8, or Form F-3, and the
                          information required to be included in a
                          post-effective amendment by those paragraphs is
                          contained in periodic reports filed by the registrant
                          pursuant to Section 13 or 15(d) of the Securities
                          Exchange Act of 1934 that are incorporated by
                          reference in the registration statement.

                          (2) That, for the purpose of determining any liability
                          under the Securities Act of 1933, each such
                          post-effective amendment shall be deemed to be a new
                          registration statement relating to the securities
                          offered therein, and the offering of such securities
                          at that time shall be deemed to be the initial bona
                          fide offering thereof.
                          (3) To remove from registration by means of a
                          post-effective amendment any of the securities being
                          registered which remain unsold at the termination of
                          this offering.

        (b)    The undersigned registrant hereby undertakes that, for purposes
               of determining any liability under the Securities Act of 1933,
               each filing of the registrant's annual report


                                      II-28



               pursuant to Section 13(a) or Section 15(d) of the Securities
               Exchange Act of 1934 (and, where applicable, each filing of an
               employee benefit plan's annual report pursuant to Section 15(d)
               of the Securities Exchange Act of 1934) that is incorporated by
               reference in the registration statement shall be deemed to be a
               new registration statement relating to the securities offered
               therein, and the offering of such securities at that time shall
               be deemed to be the initial bona fide offering thereof.

        (c)    Insofar as indemnification for liabilities arising under the
               Securities Act of 1933 may be permitted to directors, officers or
               persons controlling the registrant pursuant to the foregoing
               provisions, the registrant has been advised that in the opinion
               of the Securities and Exchange Commission such indemnification is
               against such public policy as expressed in the Act and is,
               therefore, unenforceable. In the event that a claim for
               indemnification against such liabilities (other than the payment
               by the registrant of expanses incurred or paid by a director,
               officer or controlling person of the registrant in the successful
               defense if any action, suit or proceeding) is asserted by such
               director, officer or controlling person in connection with the
               securities being registered, the registrant will, unless in the
               opinion of its counsel the matter has been settled by controlling
               precedent, submit to a court of appropriate jurisdiction the
               question whether such indemnification by it is against public
               policy as expressed in the Act and will be governed by the final
               adjudication of such issue.


                                      II-29



                                   SIGNATURES


Pursuant to the  requirements  of the  Securities  Act of 1933,  the  Registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for filing on Form S-3 and  authorized  this Amended  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized, in the City of New York, State of New York, on the 1st day of April,
2004.


                                BIOENVISION, INC.

                            By /s/ Christopher B. Wood
                            --------------------------
                            Christopher B. Wood, Chairman of the
                                        Board and Chief Executive Officer



In accordance with the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities and on the dates indicated.





Signature                               Title                                           Date
---------                               -----                                           ----

                                                                                 
/s/ Christopher B. Wood, M.D.           Chairman and Chief Executive Officer and       April 1, 2004
----------------------------            Director
Christopher B. Wood, M.D.               (Principal Executive Officer)


                                        Director of Finance, General Counsel and
      *                                 Corporate Secretary                            April 1, 2004
----------------                        (Principal Financial and Accounting Officer)
David P. Luci
                                                                                       April 1, 2004
      *                                 Director
----------------------
Thomas S. Nelson, C.A.

/s/ Michael Kauffman
--------------------
Michael Kauffman                        Director                                       April 1, 2004

      *
----------------
Jeffrey B. Davis
                                        Director                                       April 1, 2004
      *
----------------
Andrew N. Schiff                        Director                                       April 1, 2004

      *
----------------
Steven A. Elms



        * By:     /s/ Christopher B. Wood, M.D.
                  -----------------------------
                      Christopher B. Wood, M.D.
                      Attorney- in -Fact



                                     II-30




   EXHIBIT INDEX




Exhibit
Number                               Description
-------                              -----------
               
   2.1            Acquisition Agreement between Registrant and Bioenvision,  Inc. dated
                  December  21,  1998  for  the  acquisition  of  7,013,897  shares  of
                  Registrant's  Common Stock by the  stockholders of Bioenvision,  Inc.
                  (1)

   2.2            Amended  and  Restated  Agreement  and  Plan of  Merger,  dated as of
                  February  1,  2002,  by  and  among  Bioenvision,  Inc.,  Bioenvision
                  Acquisition Corp. and Pathagon, Inc. (5)

   3.1            Certificate of Incorporation of Registrant. (2)

   3.1(a)         Amendment to Certificate of Incorporation filed January 29, 1999. (3)

   3.1(b)         Certificate of Correction to the Certificate of Incorporation, filed
                  March 15, 2002 (6)

3.1(c)            Certificate of Amendment to the Certificate of  Incorporation,  filed
                  April 30, 2002 (6)

   3.2            Amended and Restated By-Laws of the Registrant. (13)

3.2(a)            Amendment to Bylaws, effective April 30, 2002 (6)

   4.1            Certificate of Designation (6)

   4.2            Form of Warrant (6)

   4.3            Registration  Rights  Agreement,  dated April 2, 2003, by and between
                  Bioenvision, Inc. and RRD International, LLC (14)

   4.4            Warrant,  dated April 2, 2003, made by Bioenvision,  Inc. in favor of
                  RRD International, LLC (14)

  5.1*            Opinion of Paul, Hastings, Janofsky & Walker, LLP

  10.1            Pharmaceutical  Development Agreement,  dated as of June 10, 2003, by
                  and between  Bioenvision,  Inc.  and Ferro  Pfanstiehl  Laboratories,
                  Inc. (15)

  10.2            Co-Development  Agreement between Bioheal,  Ltd. and Christopher Wood
                  dated May 19, 1998. (3)

  10.3            Master  Services  Agreement,  dated  May  14,  2003,  by and  between
                  PennDevelopment  Pharmaceutical  Services  Limited  and  Bioenvision,
                  Inc. (15)

  10.4            Co-Development  Agreement between Stegram  Pharmaceuticals,  Ltd. And
                  Bioenvision, Inc. dated July 15, 1998. (3)

  10.5            Co-Development  Agreement  between  Southern  Research  Institute and
                  Eurobiotech Group, Inc. dated August 31, 1998. (3)

10.5(a)           Agreement  to Grant  License  from  Southern  Research  Institute  to
                  Eurobiotech Group, Inc. dated September 1, 1998. (3)

  10.6            License and Sub-License  Agreement,  dated as of May 13, 2003, by and
                  between Bioenvision, Inc. and Dechra Pharmaceuticals, plc (15)


                                      II-31






               
  10.7            Employment  Agreement  between  Bioenvision,  Inc. and Christopher B.
                  Wood, M.D., dated December 31, 2002 (3)

  10.8            Employment  Agreement  between  Bioenvision,  Inc. and David P. Luci,
                  dated March 31, 2003  (14)

  10.9            Securities  Purchase Agreement with Bioaccelerate Inc dated March 24,
                  2000. (4)

 10.10            Engagement  Letter  Agreement,  dated as of November 16, 2001, by and
                  between Bioenvision, Inc. and SCO Securities LLC. (7)

 10.11            Security  Agreement,  dated as of November 16, 2001, by  Bioenvision,
                  Inc. in favor of SCO Capital Partners LLC. (7)

 10.12            Commitment  Letter,  dated  November  16,  2001,  by and  between SCO
                  Capital Partners LLC and Bioenvision, Inc. (7)

 10.13            Senior Secured Grid Note,  dated  November 16, 2001, by  Bioenvision,
                  Inc. in favor of SCO Capital Partners LLC. (7)


 10.14            Registration  Rights Agreement,  dated as of February 1, 2002, by and
                  among Bioenvision,  Inc., the former  stockholders of Pathagon,  Inc.
                  party  thereto,   Christopher  Wood,   Bioaccelerate   Limited,  Jano
                  Holdings Limited and Lifescience Ventures Limited. (8)

 10.15            Stockholders Lock-Up Agreement,  dated as of February 1, 2002, by and
                  among Bioenvision,  Inc., the former  stockholders of Pathagon,  Inc.
                  party  thereto,   Christopher  Wood,   Bioaccelerate   Limited,  Jano
                  Holdings Limited and Lifescience Ventures Limited. (8)


 10.16            Form of Securities Purchase Agreement by and among Bioenvision,  Inc.
                  and certain purchasers, dated as of May 7, 2002. (6)

 10.17            Form of Registration Rights Agreement by and among Bioenvision,  Inc.
                  and certain purchasers, dated as of May 7, 2002. (6)

 10.18            Exclusive   License   Agreement  by  and  between  Baxter  Healthcare
                  Corporation,  acting through its Edwards Critical-Care  division, and
                  Implemed, dated as of May 6, 1997. (12)

 10.19            License   Agreement  by  and  between   Oklahoma   Medical   Research
                  Foundation  and  bridge  Therapeutic  Products,  Inc.,  dated  as  of
                  January 1, 1998. (12)

 10.20            Amendment No. 1 to License  Agreement by and among  Oklahoma  Medical
                  Research Foundation,  Bioenvision, Inc. and Pathagon, Inc., dated May
                  7, 2002. (12)

 10.21            Inter-Institutional  Agreement between Sloan-Kettering  Institute for
                  Cancer Research and Southern Research  Institute,  dated as of August
                  31, 1998. (12)

 10.22            License Agreement between  University College London and Bioenvision,
                  Inc., dated March 1, 1999. (12)

 10.23            Research Agreement between Stegram  Pharmaceuticals  Ltd., Queen Mary
                  and Westfield College and Bioenvision, Inc., dated June 8, 1999 (12)

 10.24            Research and License Agreement between  Bioenvision,  Inc.,  Velindre
                  NHS Trust and University  College  Cardiff  Consultants,  dated as of
                  January 9, 2001. (12)



                                      II-32






                
 10.25            Co-Development   Agreement,   between  Bioenvision,   Inc.  and  ILEX
                  Oncology, Inc., dated March 9, 2001. (12)

 10.26            Amended  and  Restated  Agreement  and  Plan of  Merger,  dated as of
                  February 1, 2002, among Bioenvision,  Inc.,  Bioenvision  Acquisition
                  Corp. and Pathagon Inc. (5)

 10.27            Master Services Agreement,  dated as of April 2, 2003, by and between
                  Bioenvision, Inc. and RRD International, LLC(14)

  16.1            Letter from Graf  Repetti & Co., LLP to the  Securities  and Exchange
                  Commission, dated September 30, 1999. (9)

  16.2            Letter  from  Ernst  &  Young  LLP to  the  Securities  and  Exchange
                  Commission, dated July 6, 2001. (10)

  16.3            Letter  from  Ernst  &  Young  LLP to  the  Securities  and  Exchange
                  Commission, dated August 16, 2001. (11)

  21.1            Subsidiaries of the registrant (4)

  23.1            Consent of Grant Thornton LLP

 23.2*            Consent  of Paul,  Hastings,  Janofsky  &  Walker  LLP  (included  in
                  Exhibit 5.1)

  24.1            Power of Attorney (appears on signature page)


* To be filed by amendment
-----------------------
 (1)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K filed with the SEC on January 12, 1999.

 (2)  Incorporated by reference and filed as an Exhibit to Registrant's
      Registration Statement on Form 10-12g filed with the SEC on September 3,
      1998.

 (3)  Incorporated by reference and filed as an Exhibit to Registrant's Form
      10-KSB/A filed with the SEC on October 18, 1999.

 (4)  Incorporated by reference and filed as an Exhibit to Registrant's Form
      10-KSB filed with the SEC on November 13, 2000.

 (5)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K filed with the SEC on April 16, 2002.

 (6)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on May 28, 2002.

 (7)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on January 8, 2002.

 (8)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on February 21, 2002.

 (9)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on October 1, 1999.

(10)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K/A, filed with the SEC on July 26, 2001.

                                      II-33


(11)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on December 6, 2001.

(12)  Incorporated by reference and filed as an Exhibit to Registrant's Current
      Report on Form 8-K, filed with the SEC on June 24, 2002.

(13)  Incorporated by reference and filed as an Exhibit to Registrant's
      Quarterly Report on Form 10-QSB for the three-month period ended December
      31, 2002.

(14)  Incorporated by reference and filed as an Exhibit to Registrant's
      Quarterly Report on Form 10-QSB for the three-month period ended March 31,
      2003.

(15)  Incorporated by reference and filed as an Exhibit to Registrant's Form
      10-KSB filed with the SEC on September 29, 2003.


                                      II-34