THE SECURITIES  REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED OR ANY STATE  SECURITIES LAWS AND NEITHER THE SECURITIES
NOR ANY INTEREST THEREIN MAY BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE
DISPOSED OF EXCEPT  PURSUANT TO AN EFFECTIVE  REGISTRATION  STATEMENT UNDER SUCH
ACT OR SUCH LAWS OR AN EXEMPTION FROM REGISTRATION  UNDER SUCH ACT AND SUCH LAWS
WHICH,  IN THE OPINION OF COUNSEL FOR THE HOLDER,  WHICH COUNSEL AND OPINION ARE
REASONABLY SATISFACTORY TO COUNSEL FOR THIS CORPORATION, IS AVAILABLE.

                                                  Warrant Certificate No.:______

                                                          Date of Issue:

Void after 5:00 p.m, Eastern Time on      .

                               WARRANT TO PURCHASE

                        _________ SHARES OF COMMON STOCK

                               CELSION CORPORATION


This is to certify that, for value  received,

                                  ____________

or  registered  assigns  ("Holder"),  is  entitled to  purchase,  subject to the
provisions of this Warrant,  from Celsion  Corporation,  a Maryland  corporation
("Company"),  at any time after  ________ and not later than 5:00 p.m.,  Eastern
Time, on _____________,____________  shares of common stock, $0.01 par value, of
the Company ("Common Stock"), at the purchase price per share of $________.  The
number of  shares  of Common  Stock to be  received  upon the  exercise  of this
Warrant  and the  price to be paid for a share of Common  Stock may be  adjusted
from  time to time  as  hereinafter  set  forth.  The  shares  of  Common  Stock
deliverable  upon  such  exercise,  and as  adjusted  from  time  to  time,  are
hereinafter sometimes referred to as "Warrant Stock" and the exercise price of a
share of Common Stock in effect at any time and as adjusted from time to time is
hereinafter sometimes referred to as the "Exercise Price."



              (a) Exercise of Warrant. This Warrant may be exercised in whole or
in part at any time or from  time to time on or after the date  hereof,  but not
later than 5:00 p.m., Eastern Time, on the date set forth above. If such date is
a day on which banking  institutions  are  authorized by law to close,  then the
expiration  date shall be on the next  succeeding  day which shall not be such a
day. This Warrant may be exercised by presentation  and surrender  hereof to the
Company or at the  office of its stock  transfer  agent,  if any,  with  written
notice duly executed and  accompanied  by payment in cash or cash  equivalent of
the Exercise Price for the number of shares  specified in such notice,  together
with all federal and state taxes applicable upon such exercise.  If this Warrant
should be  exercised in part only,  the Company  shall,  upon  surrender of this
Warrant for cancellation, execute and deliver a new Warrant evidencing the right
of the holder to purchase the balance of the shares purchasable hereunder.  Upon
receipt by the Company of this  Warrant at the office or agency of the  Company,
in proper  form for  exercise,  the  Holder  shall be deemed to be the holder of
record  of  the   shares  of  Common   Stock   issuable   upon  such   exercise,
notwithstanding  that the stock  transfer  books of the  Company  shall  then be
closed or that  certificates  representing such shares of Common Stock shall not
then be actually  delivered to the Holder.  The Form of Subscription  Agreement,
attached  hereto,  has been executed by Holder and shall be confirmed as correct
at the time of exercise,  or amended to reflect changes, and all other documents
reasonably requested.

              (b)  Reservation of Shares.  The Company hereby agrees that at all
times there shall be reserved for issuance and/or delivery upon exercise of this
Warrant  such  number of shares of its  Common  Stock as shall be  required  for
issuance or delivery upon exercise of this Warrant.

              (C) Fractional Shares. No fractional shares or script representing
fractional  shares  shall be issued  upon the  exercise  of this  Warrant.  With
respect to any  fraction of a share  called for upon any  exercise  hereof,  the
Company  shall  pay to the  Holder  an  amount  in cash  equal to such  fraction
multiplied by the current market value of such fractional  share,  determined as
follows:

                           (1) If the  Common  Stock  is  listed  on a  national
         securities  exchange,  admitted to unlisted trading  privileges on such
         exchange  or  quoted  on the  Nasdaq  National  Market  System or other
         interdealer  trading  systems  providing  last  sale  information,  the
         current value shall be the last reported sale price of the Common Stock
         on such exchange, Nasdaq/NMS or trading system on the last business day
         prior to the date of  exercise  of this  Warrant  or if no such sale is
         made on such day, the average closing bid and asked prices for such day
         on such exchange, Nasdaq/NMS or trading system; or

                           (2) If the Common  Stock is not so listed or admitted
         to unlisted trading privileges,  the current value shall be the mean of
         the last  reported  bid and asked  prices  reported  by an  interdealer
         quotation  system  deemed  reliable by the Company on the last business
         day prior to the date of the exercise of this Warrant; provided that if
         the Common  Stock is quoted on more than one such  system,  the Company
         shall  utilize,  in order of  priority,  Nasdaq,  the NASD OTC Bulletin


                                       2


         Board or the National Quotation Bureau, Inc.; or

                           (3) If the Common  Stock is not so listed or admitted
         to  unlisted  trading  privileges  and bid and asked  prices are not so
         reported,  the  current  value  shall be an amount,  not less than book
         value, determined in such reasonable manner as may be prescribed by the
         Board of Directors of the Company,  such  determination to be final and
         binding on the Holder.

              (d) Restrictions on Transfer.  The securities  represented  hereby
and the shares to be issued on exercise have not been  registered  under federal
or  state  securities  laws.  They  may not be sold or  offered  for sale in the
absence of effective  registration  under such securities laws, or an opinion of
counsel satisfactory to the Company that such registration is not required.


              (e)  Exchange,  Assignment  or Loss of  Warrant.  This  Warrant is
exchangeable,  without expense,  at the option of the Holder,  upon presentation
and  surrender  hereof to the  Company  or at the  office of its stock  transfer
agent,  if any, for other  Warrants of  different  denominations  entitling  the
holder  thereof to purchase in the aggregate the same number of shares of Common
Stock  purchasable  hereunder.  Subject to compliance  with  paragraph (d), this
Warrant is assignable.  Any such  assignment  shall be made by surrender of this
Warrant to the  Company or at the office of its stock  transfer  agent,  if any,
with written notice of assignment duly executed and funds  sufficient to pay any
transfer tax; whereupon the Company shall, without charge, execute and deliver a
new Warrant in the name of the assignee  named in such  instrument of assignment
and this Warrant  shall  promptly be  cancelled.  This Warrant may be divided or
combined  with other  Warrants  which carry the same  rights  upon  presentation
hereof  at the  office of the  Company  or at the  office of its stock  transfer
agent,  if  any,  together  with a  written  notice  specifying  the  names  and
denominations  in which new  Warrants  are to be issued and signed by the Holder
hereof.  The term  "Warrant"  as used  herein  includes  any  Warrant  issued in
substitution for or replacement of this Warrant,  or into which this Warrant may
be divided or exchanged and the term "original issue date hereof" shall refer to
the  date  that the  Company  first  issued a  Warrant  which  was  subsequently
transferred  or exchanged  for another.  Upon receipt by the Company of evidence
satisfactory  to it of the  loss,  theft,  destruction  or  mutilation  of  this
Warrant,  and  (in  the  case of  loss,  theft  or  destruction)  of  reasonably
satisfactory  indemnification,  and  upon  surrender  and  cancellation  of this
Warrant,  if  mutilated,  the Company  will execute and deliver a new Warrant of
like  tenor  and  date.  Any such  new  Warrant  executed  and  delivered  shall
constitute  an  additional  contractual  obligation  on the part of the  Company
whether or not this Warrant so lost, stolen, destroyed, or mutilated shall be at
any time enforceable by anyone.

              (f) Rights of the Holder.  The Holder shall not, by virtue hereof,
be  entitled  to any rights of a  shareholder  in the  Company  either at law or
equity,  and the  rights of the Holder are  limited  to those  expressed  in the
Warrant and are not  enforceable  against  the Company  except to the extent set
forth herein.


                                       3


              (g) Anti-Dilution Provisions.

                           (1) Adjustment of Number of Shares.  Anything in this
         Section (g) to the contrary notwithstanding,  in case the Company shall
         at any time issue  Common  Stock or  convertible  securities  by way of
         dividend or other distribution on any stock of the Company or subdivide
         or combine the outstanding  shares of Common Stock,  the Exercise Price
         shall be proportionately decreased in the case of such issuance (on the
         day following the date fixed for determining  shareholders  entitled to
         receive such dividend or other  distribution)  or decreased in the case
         of such  subdivision or increased in the case of such  combination  (on
         the date that such subdivision or combination shall become effective).

                           (2) No Adjustment for Small Amounts. Anything in this
         Section (g) to the contrary  notwithstanding,  the Company shall not be
         required to give effect to any  adjustment in the Exercise Price unless
         and until  the net  effect of one or more  adjustments,  determined  as
         above  provided,  shall have required a change of the Exercise Price by
         at least one cent,  but when the cumulative net effect of more than one
         adjustment so determined  shall be to change the actual  Exercise Price
         by at least one cent, such change in the Exercise Price shall thereupon
         be given effect.

                           (3) Number of Shares Adjusted. Upon any adjustment of
         the Exercise Price other than pursuant to Section (g)(1), the holder of
         this  Warrant  shall  thereafter  (until  another such  adjustment)  be
         entitled to purchase,  at the new Exercise Price, the number of shares,
         calculated  to the nearest  full share,  obtained  by  multiplying  the
         number of shares of Common Stock  initially  issuable  upon exercise of
         this  Warrant by the  Exercise  Price in effect on the date  hereof and
         dividing the product so obtained by the new Exercise Price.

                           (4) Common Stock Defined.  Whenever reference is made
         in this Section (g) to the issue or sale of shares of Common Stock, the
         term "Common  Stock" shall mean the common shares of the Company of the
         class  authorized  as of the date  hereof and any other  class of stock
         ranking on a parity with such  Common  Stock.  However,  subject to the
         provisions of Section (j) hereof,  shares issuable upon exercise hereof
         shall  include only shares of the class  designated  as Common Stock of
         the Company as of the date hereof.

              (h) Officer's  Certificate.  Whenever the Exercise  Price shall be
adjusted as required by the provisions of Section (g) hereof,  the Company shall
forthwith file in the custody of its Secretary or an Assistant  Secretary at its
principal  office,  and with its stock  transfer  agent,  if any,  an  officer's
certificate  showing the adjusted  Exercise Price  determined as herein provided
and setting forth in reasonable detail the facts requiring such adjustment. Each
such officer's  certificate  shall be made available at all reasonable times for
inspection  by the  Holder  and the  Company  shall,  forthwith  after each such
adjustment,  deliver a copy of such certificate to the Holder.  Such certificate
shall be conclusive as to the correctness of such adjustment.

              (I) Notice to Warrant  Holders.  So long as this Warrant  shall be
outstanding  and  unexercised  (I) if the Company shall pay any dividend or make


                                       4


any distribution upon the Common Stock or (ii) if the Company shall offer to the
holders of Common Stock for subscription or purchase by them any shares of stock
of any class or any other rights or (iii) if any capital  reorganization  of the
Company,  reclassification of the capital stock of the Company, consolidation or
merger of the Company with or into another corporation,  sale, lease or transfer
of all or substantially all of the property and assets of the Company to another
corporation, or voluntary or involuntary dissolution,  liquidation or winding up
of the Company  shall be effected,  then,  in any such case,  the Company  shall
cause to be  delivered  to the Holder,  at least ten (10) days prior to the date
specified in (x) or (y) below,  as the case may be, a notice  containing a brief
description of the proposed action and stating the date on which (x) a record is
to be taken for the purpose of such  dividend,  distribution  or rights,  or (y)
such reclassification, reorganization, consolidation, merger, conveyance, lease,
dissolution, liquidation or winding up is to take place and the date, if any, is
to be fixed, as of which the holders of Common Stock of record shall be entitled
to  exchange  their  shares of Common  Stock for  securities  or other  property
deliverable upon such reclassification,  reorganization,  consolidation, merger,
conveyance, dissolution, liquidation or winding up.

              (j)  Reclassification,  Reorganization  or Merger.  In case of any
reclassification,  capital  reorganization or other change of outstanding shares
of Common  Stock of the Company  (other than a change in par value,  or from par
value to no par  value or from no par value to par  value,  or as a result of an
issuance  of  Common  Stock by way of  dividend  or other  distribution  or of a
subdivision or  combination),  or in case of any  consolidation or merger of the
Company  with or into  another  corporation  (other  than a merger  in which the
Company  is  the  continuing  corporation  and  which  does  not  result  in any
reclassification,  capital  reorganization or other change of outstanding shares
of Common Stock of the class  issuable upon exercise of this Warrant) or in case
of any sale or conveyance to another  corporation of the property of the Company
as an  entirety  or  substantially  as an  entirety,  the  Company  shall  cause
effective  provision  to be  made  so that  the  holder  shall  have  the  right
thereafter,  by  exercising  this  Warrant,  to purchase  the kind and amount of
shares  of  stock  and  other  securities  and  property  receivable  upon  such
reclassification, capital reorganization or other change, consolidation, merger,
sale or conveyance.  Any such provision shall include provisions for adjustments
which shall be as nearly  equivalent as may be  practicable  to the  adjustments
provided for in this Warrant. The foregoing provisions of this Section (j) shall
similarly apply to successive  reclassifications,  capital  reorganizations  and
changes of shares of Common  Stock and to  successive  consolidations,  mergers,
sale or  conveyances.  In the event that in any such capital  reorganization  or
reclassification,  consolidation,  merger, sale or conveyance, additional shares
of Common  Stock  shall be  issued  in  exchange,  conversion,  substitution  or
payment,  in whole or in part,  for or of a security of the  Company  other than
Common  Stock,  any such  issue  shall be  treated  as an issue of common  stock
covered by the  provisions  of  subsection  (g)(1) hereof with the amount of the
consideration  received upon the issue thereof being  determined by the Board of
Directors  of the  Company,  such  determination  to be final and binding on the
holder.

                                       5


              (k)  Applicable  Law.  This  Warrant  shall be  governed  by,  and
construed in accordance with, the laws of the State of Maryland.

              (l) Optional Waiver. Holder may waive by signed writing any rights
of Holder contained herein.

              (m) IN ADDITION TO THE RESTRICTIONS ON  TRANSFERABILITY  DESCRIBED
HEREIN,  THE SECURITIES  ISSUABLE ON EXERCISE OF THIS WARRANT SHALL NOT BE SOLD,
PLEDGED, TRANSFERRED,  HYPOTHECATED OR ASSIGNED WITHIN 7 DAYS BEFORE OR 180 DAYS
AFTER THE DATE OF EFFECTIVENESS OF A REGISTRATION STATEMENT FILED BY THE COMPANY
WITH THE SECURITIES AND EXCHANGE COMMISSION IN CONNECTION WITH A PUBLIC OFFERING
OF THE COMPANY'S SECURITIES.  THIS RESTRICTION IS IN ADDITION TO AND NOT IN LIEU
OF THE RESTRICTIONS CONTAINED HEREIN AND AS SUCH, THIS 180 DAY PERIOD MAY EXPIRE
PRIOR TO OR BEYOND THE  RESTRICTIONS  IMPOSED  HEREIN.  THIS  RESTRICTION  SHALL
OBLIGATE  ALL   SUCCESSORS  IN  INTEREST  TO  THE  SHARES  ISSUED  ON  EXERCISE.
CERTIFICATES  REPRESENTING THE WARRANT STOCK SHALL BEAR A LEGEND EVIDENCING THIS
RESTRICTION.


THIS WARRANT CERTIFICATE, NUMBER ___________, is granted and sold as of the date
first above written.

                                                     CELSION CORPORATION


                                                     By:________________________



Attest:


- ----------------
Secretary


                                       6


                                  PURCHASE FORM

                                                     Dated: ______________


Celsion Corporation
10220-I Old Columbia Road
Columbia, MD  21046-1705

Attention: Mr. John Mon, General Manager


Attached herewith is Celsion Corporation's Common Stock Purchase Warrant, Serial
Number: __________, giving the Holder the right to purchase __________ shares.

I/We  hereby  notify  you that  I/we are  exercising  my/our  right to  purchase
__________  shares  and have  enclosed  herewith  my/our  check in the amount of
$__________,  representing  the  aggregate  exercise  price of said  shares.  If
transfer  taxes  (federal or state) are  applicable  to this  transaction,  I/we
understand that you will be billing me/us for said taxes,  which I/we agree will
be  promptly  remitted  to you  within  ten  (10)  days  of  my/our  receipt  of
notification.

I/We hereby  state that the shares being  purchased  are to be held by me/us for
investment purposes and not with a view to sale, except pursuant to an effective
registration statement or an exemption therefrom.

Please cancel the enclosed Warrant and, if applicable,  send me/us a Warrant, in
partial  substitution  on identical  terms,  for the remaining  shares not being
purchased pursuant to this notification.



Yours very truly,


Holder of Warrant, Serial Number __________


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