REGISTRATION RIGHTS AGREEMENT


      This REGISTRATION  RIGHTS  AGREEMENT,  dated as of December 22, 1997, (the
"Agreement"),   is  made  by  and  between  CEL-SCI   CORPORATION,   a  Colorado
corporation,  66 Canal Center Plaza, Suite 510, Alexandria,  Virginia 22314 (the
"Company"), and the undersigned investors (the "Initial Investors").


                               W I T N E S S E T H :

      WHEREAS,  in  connection  with the  Securities  Purchase  Agreement  dated
December 22, 1997 among the Initial  Investors  and the Company  (the  "Purchase
Agreement"),  the  Company  has  agreed,  upon  the  terms  and  subject  to the
conditions  of said  Purchase  Agreement,  to  issue  and  sell  to the  Initial
Investors Ten Thousand  (10,000) shares of Series D Convertible  Preferred Stock
(the "Preferred Shares") of the Company, convertible into shares of common stock
of the Company par value $0.01 per share (the  "Common  Stock"),  together  with
Warrants to purchase  additional  shares of Common  Stock.  The shares of Common
Stock into which the Preferred  Shares are  convertible and the shares of Common
Stock into which the  Warrants  are  exercisable  are  collectively  referred to
herein  as  the  "Registrable  Shares."  In  connection  with  the  sale  of the
Registrable  Shares to the  Initial  Investors  (the  "Offering"),  each of such
investors  will  be  entitled  to  registration  rights  as set  forth  in  this
Agreement.

      WHEREAS,  to induce the  Initial  Investors  to execute  and  deliver  the
Purchase  Agreement,  the  Company  has agreed to provide  certain  registration
rights  under  the  Securities  Act of  1933,  as  amended,  and the  rules  and
regulations  thereunder,  or any similar  successor statute  (collectively,  the
"Securities  Act"),  and applicable  state  securities  laws with respect to the
Registrable Shares;

      NOW, THEREFORE,  in consideration of the premises and the mutual covenants
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency  of which are  hereby  acknowledged,  the  Company  and the  Initial
Investors hereby agree as follows:

      1.  Definitions.  Capitalized  terms used herein and not otherwise defined
herein shall have the respective  meanings set forth in the Purchase  Agreement.
As used in  this  Agreement,  the  following  terms  shall  have  the  following
meanings:

            (a)  "Holders"  are  stockholders  of the Company  who, by virtue of
agreements with the Company, are entitled to include their securities in certain
Registration Statements filed by the Company.

            (b)  "Investors"  means the Initial  Investors and any transferee or
assignee of the Initial Investors who agree to become bound by the provisions of
this Agreement in accordance with Section 9 hereof.

            (c) "Registrable  Securities" means the Registrable Shares, together
with any  shares of Common  Stock or other  securities  which may be issued as a
dividend or other  distribution  or in exchange for  Registrable  Shares and any
additional shares of Common Stock or other securities which may be issued due to
anti-dilution  adjustments  with respect to the  Registrable  Shares,  which are
required to be included in a  Registration  Statement  pursuant to Section  2(a)
below.

            (d) "Registration  Period" means the period between the date of this
Agreement  and the  earlier  of (i) the  date on  which  all of the  Registrable
Securities  (including  all shares of Common  Stock into which the  Warrants are
exercisable) have been sold in transactions  where the transferee is not subject
to securities  law resale  restrictions  (or is subject to securities law resale
restrictions  solely  because  it is an  "affiliate"  of the  Company  under the
Securities Act and the Rules promulgated thereunder),  or (ii) the date on which
the  Registrable  Securities  (in the  opinion  of  Investors'  counsel)  may be
immediately sold without registration and free of restrictions on transfer under
Rule 144k or otherwise.




            (e) "Registration  Statement" means a registration  statement of the
Company filed with the Securities and Exchange  Commission (the "SEC") under the
Securities Act.

            (f) The terms "register,"  "registered," and "registration" refer to
a  registration  effected by preparing  and filing a  Registration  Statement in
compliance  with  the  Securities  Act  and  applicable  rules  and  regulations
thereunder  and  pursuant  to  Rule  415  under  the  Securities  Act,  and  the
declaration or ordering of effectiveness of such  Registration  Statement by the
SEC.

            (g) "AMEX Limit" means 2,243,782 shares of Common Stock,  unless the
Company has obtained  shareholder  approval to issue a greater  number of common
shares or has  otherwise  received  a waiver  from AMEX to such  effect.  If the
Company has obtained such shareholder  approval or waiver,  then the limit shall
not apply.

      2.    Registration.

            (a)  Mandatory  Registration.  The Company  will  prepare and file a
Registration  Statement  on  Form  S-3  with  the  SEC,  registering  all of the
Registrable Securities for resale promptly following the closing of the purchase
of the Preferred  Shares and the Warrants (the "Closing Date") and in any event,
not later than  twenty  five (25) days  after the  Closing  Date.  To the extent
allowable  under the Securities Act and the Rules  promulgated  thereunder,  the
Registration  Statement  shall  include  the  Registrable  Securities  and  such
indeterminate number of additional shares of Common Stock as may become issuable
upon  conversion  of the  Preferred  Shares and  exercise of the Warrants (i) to
prevent  dilution  resulting  from  stock  splits,  stock  dividends  or similar
transactions, or (ii) by reason of changes in the exercise price of the Warrants
in accordance  with the terms thereof or the  conversion  price of the Preferred
Shares.  The  number  of  shares  of Common  Stock  initially  included  in such
Registration  Statement  shall  include  no  less  than  125% of the  number  of
Registrable  Securities  that are issued on the Closing Date and  issuable  upon
exercise of the Warrants as of the Closing Date. The Registration Statement (and
each  amendment or supplement  thereto) shall be provided to, and subject to the
reasonable  approval of, the Initial  Investors and their  counsel.  The Company
shall use its best efforts to cause such  Registration  Statement to be declared
effective  by the SEC as soon as  practicable  after  filing and in any event no
later than sixty (60) days after the Closing Date or, if the Company is notified
by the SEC that the Registration  Statement will be reviewed, one hundred twenty
(120)  days  after the  Closing  Date  (either  such date,  as  applicable,  the
"Required Effective Date"). Such best efforts shall include,  but not be limited
to,  promptly  responding  to all comments  received  from the staff of the SEC.
Should  the  Company  receive  notification  from the SEC that the  Registration
Statement  will receive no action or no review from the SEC,  the Company  shall
cause such  Registration  Statement to become effective within five (5) business
days of such SEC notification.  Once declared  effective by the SEC, the Company
shall cause such  Registration  Statement  to remain  effective  throughout  the
Registration Period.

            (b) Piggyback Registrations. If, at any time prior to the expiration
of  the  Registration  Period,  the  Company  decides  to  register  any  of its
securities  for  its  own  account  or for  the  account  of  others  (excluding
registrations  relating to equity  securities  to be issued solely in connection
with an acquisition of any entity or business or in connection with stock option
or other employee  benefit plans),  the Company will promptly give the Investors
written  notice  thereof,  and will  use its best  efforts  to  include  in such
registration all or any part of the Registrable  Securities so requested by such
Investors  (excluding  any  Registrable  Securities  previously  included  in  a
Registration Statement).  Each Investor's request for registration must be given
to the Company in writing  within ten (10) days after receipt of the notice from
the Company.  If the registration for which the Company gives notice is a public
offering involving an underwriting,  the Company will so advise the Investors as
part of the  above-described  written  notice.  In such event,  if the  managing
underwriter(s)  of the  public  offering  impose a  limitation  on the number of
shares of Common  Stock  which may be  included  in the  Registration  Statement
because, in such underwriter(s)' judgment, such limitation would be necessary to
effect an orderly  public  distribution,  then the Company  will be obligated to
include only such limited  portion,  if any, of the Registrable  Securities with
respect  to  which  such  Investors  have  requested  inclusion  hereunder.  Any
exclusion of Registrable  Securities shall be made pro-rata among all Holders of
the Company's securities seeking to include shares of Common Stock in proportion
to the number of shares of Common Stock  sought to be included by such  Holders;
provided,  however, that the Company will not exclude any Registrable Securities
unless the Company has first excluded all outstanding  securities the Holders of
which are not entitled by right to inclusion of securities in such  Registration
Statement.



No right to registration of Registrable Securities under this Section 2(b) shall
be construed to limit in any way the  registration  required  under Section 2(a)
above.  The  obligations of the Company under this Section 2(b) will expire upon
the  earlier  of: (i) the  effectiveness  of the  Registration  Statement  filed
pursuant  to  Section  2(a)  above;  (ii) after the  Company  has  afforded  the
opportunity for the Investors to exercise registration rights under this Section
2(b) for two registrations;  provided, however, that any Investor who shall have
had any  Registrable  Securities  excluded  from any  Registration  Statement in
accordance with this Section 2(b) shall be entitled to include in any additional
Registration  Statement  filed by the  Company  the  Registrable  Securities  so
excluded;  or (iii) when all of the Registrable  Securities held by any Investor
may be sold by such  Investor  under Rule 144 under the 1933 Act  without  being
subject to any volume restrictions.

            (c)  Late  Registration  Payments.  If  the  Registration  Statement
required  pursuant to Section 2(a) above has not been declared  effective by the
Required  Effective  Date,  or if  after  the  Registration  Statement  has been
declared  effective by the SEC sales cannot be made pursuant to the Registration
Statement  (whether  because of  failure to keep  effective,  to  disclose  such
information  as is necessary for sales to be made  pursuant to the  Registration
Statement,  to  register  sufficient  shares,  subject  to the  AMEX  limit,  or
otherwise)  the  Company  will make cash  payments  to the  Investor  as partial
compensation  for  such  delay  (the  "Late  Registration  Payments").  The Late
Registration  Payments  will be equal to one percent (1%) of the purchase  price
paid for the Common Shares for the first month following the Required  Effective
Date,  two percent (2%) of the purchase price paid for the Common Shares for the
second  month,  and three  percent  (3%) of said  purchase  price for each month
thereafter,  continuing through the date the Registration  Statement is declared
effective by the SEC. The Late Registration Payments will be prorated on a daily
basis for  partial  months  and will be paid to the  Initial  Investors  in cash
within  five (5)  business  days  following  the earlier of: (i) the end of each
month  following the Required  Effective Date, or (ii) the effective date of the
Registration  Statement.  Nothing  herein  shall limit the  Investor's  right to
pursue actual damages for the Company's failure to file a Registration Statement
or to  have  it  declared  effective  by the  SEC on or  prior  to the  Required
Effective Date in accordance with the terms of this Agreement.

            (d)  Eligibility  for Form S-3. The Company  represents and warrants
that it meets the  requirements  for the use of Form S-3 for registration of the
sale by the Initial  Investors of the  Registrable  Securities,  and the Company
shall file all reports  required  to be filed by the  Company  with the SEC in a
timely manner so as to maintain such eligibility for the use of Form S-3.

      3.  Additional   Obligations  of  the  Company.  In  connection  with  the
registration of the Registrable Securities, the Company shall have the following
additional obligations:

            (a) The Company shall keep the  Registration  Statement  required by
Section 2(a) hereof  effective  pursuant to Rule 415 under the Securities Act at
all times during the Registration Period as defined in Section 1(d) above.

            (b)  The  Registration   Statement   (including  any  amendments  or
supplements  thereto and  prospectuses  contained  therein) filed by the Company
shall not contain  any untrue  statement  of a material  fact or omit to state a
material fact required to be stated therein, or necessary to make the statements
therein,  in light of the circumstances in which they were made, not misleading.
The  Company  shall  prepare  and file with the SEC such  amendments  (including
post-effective amendments) and supplements to the Registration Statement and the
prospectus  used  in  connection  with  the  Registration  Statement  as  may be
necessary to keep the Registration  Statement  effective at all times during the
Registration  Period, and, during such period,  shall comply with the provisions
of the  Securities  Act  with  respect  to the  disposition  of all  Registrable
Securities of the Company covered by the Registration  Statement until such time
as all of such  Registrable  Securities have been disposed of in accordance with
the intended  methods of disposition by the sellers  thereof as set forth in the
Registration  Statement.  In the  event the  number  of  shares of Common  Stock
included  in a  Registration  Statement  filed  pursuant  to this  Agreement  is
insufficient  to cover all of the  Registrable  Securities,  the  Company  shall
amend, if permissible, the Registration Statement and/or file a new Registration
Statement  so as  to  cover  all  of  the  Registrable  Securities  as  soon  as
practicable,  but in no event  more than  twenty  (20)  business  days after the
Company  first  determines  (or  reasonably  should  have  determined)  the need
therefor.  The Company shall use its best efforts to cause such amendment and/or
new Registration  Statement to become effective as soon as practicable following
the filing thereof.  The Late  Registration  Payment  provisions of Section 2(c)
above shall become applicable with respect to the effectiveness



of such amendment  and/or new Registration  Statement,  only with respect to the
shares to be included in such amendment and/or  Registration  Statement and only
to the extent of the AMEX Limit, on the thirtieth  (30th) day following the date
the Company first determines (or reasonably should have determined) the need for
the amendment and/or new Registration Statement.

            (c) The Company  shall furnish to each  Investor  whose  Registrable
Securities  are included in the  Registration  Statement (i) promptly  after the
same is prepared and publicly distributed, filed with the SEC or received by the
Company, one copy of the Registration  Statement and any amendment thereto; each
preliminary  prospectus  and final  prospectus  and each amendment or supplement
thereto;  and, in the case of the Registration  Statement required under Section
2(a) above,  each  letter  written by or on behalf of the Company to the SEC and
each  item of  correspondence  from  the  SEC,  in each  case  relating  to such
Registration  Statement  (other  than  any  portion  of any item  thereof  which
contains  information for which the Company has sought confidential  treatment);
and (ii)  such  number  of  copies  of a  prospectus,  including  a  preliminary
prospectus, and all amendments and supplements thereto, and such other documents
as such Investor may reasonably  request in order to facilitate the  disposition
of the Registrable Securities owned by such Investor.

            (d) The  Company  shall use its best  efforts  to (i)  register  and
qualify the Registrable  Securities covered by the Registration  Statement under
such other  securities or blue sky laws of such  jurisdictions  as the Investors
reasonably request, (ii) prepare and file in those jurisdictions such amendments
(including  post-effective  amendments) and supplements to such registrations as
may be necessary to maintain the  effectiveness  thereof during the Registration
Period,  (iii) take such other  actions as may be  necessary  to  maintain  such
registrations and  qualifications in effect at all times during the Registration
Period,  and (iv) take all other  actions  reasonably  necessary or advisable to
qualify   the   Registrable   Securities   for   sale  in  such   jurisdictions.
Notwithstanding  the foregoing  provision,  the Company shall not be required in
connection  therewith or as a condition thereto to (i) qualify to do business in
any  jurisdiction  where it would not  otherwise  be required to qualify but for
this  Section  3(d),  (ii)  subject  itself  to  general  taxation  in any  such
jurisdiction,  (iii)  file a general  consent  to service of process in any such
jurisdiction, (iv) provide any undertakings that cause more than nominal expense
or burden to the Company, or (v) make any change in its charter or bylaws, which
in each case the Board of Directors of the Company  determines to be contrary to
the best interests of the Company and its stockholders.

            (e) In the event  Investors  who hold a majority  in interest of the
Registrable Securities being offered in an offering select underwriters for such
offering,  the Company  shall enter into and  perform its  obligations  under an
underwriting   agreement  in  usual  and  customary  form   including,   without
limitation,  customary  indemnification and contribution  obligations,  with the
managing underwriter of such offering.  The Investors  participating in any such
underwriting  shall be responsible for payment of the fees of such  underwriters
and the  attorney  fees and  costs  incurred  by one law firm  selected  by such
Investors to represent their interests in the underwritten offering. No Investor
shall be obligated to  participate  in any such  underwriting.  In the event the
Investors  select  underwriters  for the  Offering,  the  Company  shall  not be
responsible for any delays in the filing or  effectiveness  of the  Registration
Statement caused by such underwriters (including the payment of any amounts with
respect to such late filing or effectiveness).

            (f) The Company  shall notify each  Investor  who holds  Registrable
Securities  being sold pursuant to a Registration  Statement of the happening of
any event of which the Company has knowledge as a result of which the prospectus
included  in the  Registration  Statement  as then in effect  includes an untrue
statement of a material  fact or omits to state a material  fact  required to be
stated  therein or necessary  to make the  statements  therein,  in light of the
circumstances under which they were made, not misleading (a "Suspension Event").
The Company shall make such  notification  as promptly as practicable  after the
Company  becomes aware of such  Suspension  Event,  shall  promptly,  but in all
events  within  five (5)  business  days,  use its best  efforts  to  prepare  a
supplement  or  amendment to the  Registration  Statement to correct such untrue
statement or omission,  and shall deliver a number of copies of such  supplement
or  amendment  to  each  Investor  as  such  Investor  may  reasonably  request.
Notwithstanding  the foregoing  provision,  the Company shall not be required to
maintain  the  effectiveness  of  the  Registration  Statement  or to  amend  or
supplement the Registration  Statement for a period (a "Delay Period")  expiring
upon the earlier to occur of (i) the date on which such material  information is
disclosed  to the  public or ceases to be  material,  (ii) the date on which the
Company is able to comply with its disclosure  obligations and SEC  requirements
related  thereto,  or  (iii)  thirty  (30)  days  after  the  occurrence  of the
Suspension Event; provided, however,



that there  shall not be more than two Delay  Periods  in any twelve  (12) month
period.  In the event that the aggregate  number of days in all Delay  Period(s)
taken together within a twelve-month  period exceeds forty-five (45) days, or in
the event that there are more than two Delay Periods in any twelve-month period,
regardless  of duration,  the Company  shall  compensate  the Investors for such
delay by making monthly cash payments,  prorated on a daily basis,  to each such
Investor  of one percent  (1%) of the  purchase  price paid for the  Registrable
Shares  still  held by such  Investor  at such  time  for the  first  month of a
Suspension  Event,  two  percent  (2%)  of  the  purchase  price  paid  for  the
Registrable Shares held by such Investor for the second month, and three percent
(3%) of said purchase price for each month  thereafter,  continuing  through the
date the Delay Period ceases (the "Delay Compensation").  The Delay Compensation
will begin to accrue on the  thirty-first  (31st) day falling within one or more
Suspension  Events in any twelve-month  period (or on the first day of any Delay
Period in excess of the first two Delay Periods) and will be payable thirty days
from that date and each thirty days thereafter until the Registration  Statement
is brought effective.  Notwithstanding the foregoing, no Delay Compensation will
be due if any Delay Period is a result of actions taken or information  provided
by an Investor or the review of any Registration  Statement or prospectus by any
attorneys or inspectors representing an Investor.

            (g) The Company  shall use its best  efforts to prevent the issuance
of any  stop  order or  other  suspension  of  effectiveness  of a  Registration
Statement and, if such an order is issued,  shall use its best efforts to obtain
the  withdrawal  of such order at the earliest  possible time and to notify each
Investor  who holds  Registrable  Securities  being sold (or, in the event of an
underwritten  offering, the managing underwriters) of the issuance of such order
and the resolution thereof.

            (h) The Company shall permit a single firm of counsel  designated by
the  Investors  who hold a majority in interest  of the  Registrable  Securities
being sold pursuant to such  registration to review the  Registration  Statement
and  all  amendments  and  supplements  thereto  (as  well as all  requests  for
acceleration  or  effectiveness  thereof) a  reasonable  period of time prior to
their  filing with the SEC,  and shall not file any  document in a form to which
such counsel reasonably objects.  The Investors shall be responsible for payment
of the fees of such counsel.

            (i) The  Company  shall make  generally  available  to its  security
Holders  as soon as  practical,  but not later than  ninety  (90) days after the
close of the period covered thereby,  an earnings statement (in a form complying
with  the  provisions  of  Rule  158  under  the  Securities   Act)  covering  a
twelve-month  period  beginning  not later  than the first day of the  Company's
fiscal quarter following the effective date of the Registration Statement.

            (j) At the request of any Investor who holds Registrable  Securities
being sold pursuant to such registration,  the Company shall furnish on the date
that  Registrable  Securities  are  delivered  to an  underwriter  for  sale  in
connection with the Registration  Statement (i) a letter,  dated such date, from
the Company's  independent certified public accountants in form and substance as
is customarily given by independent certified public accountants to underwriters
in an  underwritten  public  offering,  addressed to the Investors;  and (ii) an
opinion,  dated such date, from counsel representing the Company for purposes of
such Registration Statement, in form and substance as is customarily given in an
underwritten public offering, addressed to the underwriters and Investors.

            (k) The Company shall make  available for inspection by any Investor
whose Registrable  Securities are being sold pursuant to such registration,  any
underwriter  participating  in any  disposition  pursuant  to  the  Registration
Statement,  and any  attorney,  accountant  or other agent  retained by any such
Investor  or  underwriter  (collectively,   the  "Inspectors"),   all  pertinent
financial and other records, pertinent corporate documents and properties of the
Company  (collectively,  the  "Records"),  as shall be  reasonably  necessary to
enable each  Inspector to exercise its due diligence  responsibility,  and cause
the Company's officers,  directors and employees to supply all information which
any  Inspector  may  reasonably  request  for  purposes  of such due  diligence;
provided,  however,  that each Inspector  shall hold in confidence and shall not
make any disclosure  (except to an Investor) of any Record or other  information
which the  Company  determines  in good faith to be  confidential,  and of which
determination the Inspectors are so notified,  unless (i) the disclosure of such
Records is  necessary  to avoid or correct a  misstatement  or  omission  in any
Registration Statement,  (ii) the release of such Records is ordered pursuant to
a  subpoena  or  other  order  from a court  or  government  body  of  competent
jurisdiction,  or such  release  is  reasonably  necessary  in  connection  with
litigation or other legal process or (iii) the  information  in such Records has
been  made  generally  available  to the  public  other  than by  disclosure  in
violation of this or any other  agreement.  The Company shall not be required to
disclose any confidential information in such Records to any Inspector until and



unless such  Inspector  shall have entered into  confidentiality  agreements (in
form and  substance  satisfactory  to the Company) with the Company with respect
thereto,  substantially  in the form of this Section 3(k).  Each Investor agrees
that it shall,  upon learning that disclosure of such Records is sought in or by
a court or governmental  body of competent  jurisdiction or through other means,
give  prompt  notice to the  Company  and allow the  Company,  at the  Company's
expense, to undertake  appropriate action to prevent disclosure of, or to obtain
a protective order for, the Records deemed confidential. Nothing herein shall be
deemed to limit the  Investor's  ability  to sell  Registrable  Securities  in a
manner which is otherwise consistent with applicable laws and regulations.

            (l) The  Company  shall  hold in  confidence  and shall not make any
disclosure  of  information  concerning  an  Investor  provided  to the  Company
pursuant hereto unless (i) disclosure of such information is necessary to comply
with federal or state  securities  laws, (ii) the disclosure of such information
is necessary to avoid or correct a misstatement or omission in any  Registration
Statement,  (iii) the  release  of such  information  is ordered  pursuant  to a
subpoena  or  other  order  from a  court  or  governmental  body  of  competent
jurisdiction,  or such  release  is  reasonably  necessary  in  connection  with
litigation  or other  legal  process  or (iv)  such  information  has been  made
generally  available to the public other than by disclosure in violation of this
or any other  agreement.  The Company  agrees that it shall,  upon learning that
disclosure of such information concerning an Investor is sought in or by a court
or  governmental  body of competent  jurisdiction  or through other means,  give
prompt  notice to such  Investor and allow such  Investor,  at its  expense,  to
undertake appropriate action to prevent disclosure of, or to obtain a protective
order for, such information.

            (m) The Company  shall use its best efforts  either to (i) cause all
the Registrable Securities covered by the Registration Statement, subject to the
AMEX  Limit to be  listed  on  NASDAQ,  the AMEX or NYSE and on each  additional
national  securities  exchange on which similar securities issued by the Company
are then listed,  if any, if the listing of such Registrable  Securities is then
permitted  under the rules of such exchange,  or (ii) secure  designation of all
the Registrable Securities covered by the Registration Statement, subject to the
AMEX Limit, as a National Association of Securities Dealers Automated Quotations
System  ("Nasdaq")  "national market system security" within the meaning of Rule
11Aa2-1 of the SEC under the  Securities  Exchange Act of 1934,  as amended (the
"Exchange  Act")  or a Nasdaq  Small  Cap  security,  and the  quotation  of the
Registrable Securities on such Nasdaq system.

            (n) The Company shall provide a transfer agent and registrar,  which
may be a single  entity,  for the  Registrable  Securities  not  later  than the
effective date of the Registration Statement.

            (o)  The  Company  shall  cooperate  with  the  Investors  who  hold
Registrable  Securities being sold and the managing underwriter or underwriters,
if any, to facilitate the timely  preparation and delivery of certificates  (not
bearing any restrictive legends) representing  Registrable Securities to be sold
pursuant to the  Registration  Statement and enable such  certificates  to be in
such  denominations  or amounts as the case may be, and registered in such names
as the  managing  underwriter  or  underwriters,  if any, or the  Investors  may
reasonably  request;  and,  within three (3) business days after a  Registration
Statement which includes Registrable Securities is ordered effective by the SEC,
the Company shall deliver, and shall cause legal counsel selected by the Company
to deliver, to the transfer agent for the Registrable Securities (with copies to
the Investors  whose  Registrable  Securities are included in such  Registration
Statement)  instructions  to the transfer agent to issue new stock  certificates
without a legend and an opinion of such counsel that the Registrable Shares have
been registered.

            (p) The Company shall take all other reasonable actions necessary to
expedite  and  facilitate   disposition  by  the  Investor  of  the  Registrable
Securities pursuant to the Registration Statement.

            (q) At the  request of any  Investor,  the  Company  shall  promptly
prepare  and  file  with  the  SEC  such  amendments  (including  post-effective
amendments) and supplements to a Registration  Statement and the prospectus used
in connection  with the  Registration  Statement as may be necessary in order to
change the plan of  distribution  set forth in such  Registration  Statement  to
conform to written information supplied to the Company by such Investor for such
purpose.




            (r) The Company shall comply with all  applicable  laws related to a
Registration  Statement and offering and sale of securities  and all  applicable
rules and regulations of governmental authorities in connection therewith.

            (s) From and after the date of this  Agreement,  the  Company  shall
not, and shall not agree to, allow the holders of any  securities of the Company
(other than the holders of the  Registrable  Securities) to include any of their
securities in any Registration  Statement or any amendment or supplement thereto
under  Section 2 hereof  without the consent of the holders of a majority of the
Registrable Securities. The execution of this Agreement by the Initial Investors
shall  constitute the consent of such holders to the inclusion of  approximately
Two Hundred Thousand (200,000) shares in the Registration  Statement to be filed
pursuant to Section 2(a) hereof.

                  4.....Obligations of the Investors.  In connection  with the
registration  of the  Registrable  Securities,  the  Investors  shall have the
following obligations:

            (a) It shall be a  condition  precedent  to the  obligations  of the
Company to take any  action  pursuant  to this  Agreement  with  respect to each
Investor  that such  Investor  shall  furnish to the  Company  such  information
regarding  itself,  the  number  of  Registrable  Securities  held by it and the
intended method of disposition of the Registrable Securities held by it as shall
be  reasonably  required by rules of the SEC to effect the  registration  of the
Registrable  Securities  (the  "Requested  Information").   The  information  so
provided by the Investor shall be included  without  material  alteration in the
Registration Statement and shall not be modified without such Investor's written
consent.  At least ten (10) business days prior to the first anticipated  filing
date of the Registration Statement,  the Company shall notify each Investor that
it must deliver the Requested Information if such Investor elects to have any of
such Investor's Registrable  Securities included in the Registration  Statement.
The  Closing  of the  Offering  is  deemed  to be  notice  with  respect  to the
information  regarding  each  Investor  required  by the Company to enable it to
comply with Section 2(a) of this Agreement.  If within five (5) business days of
such notice the Company  has not  received  the  Requested  Information  from an
Investor  (a  "Non-Responsive   Investor"),   then  the  Company  may  file  the
Registration   Statement  without  including  Registrable   Securities  of  such
Non-Responsive Investor.

            (b) Each Investor,  by such Investor's acceptance of the Registrable
Securities,  agrees to cooperate with the Company as reasonably requested by the
Company  in  connection  with the  preparation  and  filing of the  Registration
Statement hereunder, unless such Investor has notified the Company in writing of
such  Investor's  election  to  exclude  all  of  such  Investor's   Registrable
Securities from the Registration Statement.

            (c) In the event  Investors  holding a majority  in  interest of the
Registrable  Securities being registered  determine to engage the services of an
underwriter,  each  Investor  agrees to enter into and perform  such  Investor's
obligations  under an  underwriting  agreement,  in usual  and  customary  form,
including,  without  limitation,   customary  indemnification  and  contribution
obligations,  with the managing underwriter of such offering and take such other
actions as are  reasonably  required  in order to  expedite  or  facilitate  the
disposition of the Registrable Securities, unless such Investor has notified the
Company in writing of such Investor's election to exclude all of such Investor's
Registrable Securities from the applicable  Registration  Statement. No Investor
shall be obligated to participate in any such underwriting.

            (d) Each Investor  agrees that,  upon receipt of any notice from the
Company of the  happening of any event of the kind  described in Section 3(f) or
3(g),  such Investor will  immediately  discontinue  disposition  of Registrable
Securities  pursuant to the  Registration  Statement  covering such  Registrable
Securities  until such Investor's  receipt of the copies of the  supplemented or
amended  prospectus  contemplated by Section 3(f) or 3(g) and, if so directed by
the Company,  such Investor  shall deliver to the Company (at the expense of the
Company) or destroy (and deliver to the Company a  certificate  of  destruction)
all  copies,  other than file  copies,  in such  Investor's  possession,  of the
prospectus  covering such Registrable  Securities current at the time of receipt
of such notice.

            (e) No Investor may  participate  in any  underwritten  registration
hereunder  unless such Investor (i) agrees to sell such  Investor's  Registrable
Securities on the basis provided in any  underwriting  arrangements  approved by
the Investors entitled  hereunder to approve such  arrangements,  (ii) completes
and executes all questionnaires, powers of



attorney,  indemnities,  underwriting  agreements and other documents reasonably
required under the terms of such underwriting arrangements,  and (iii) agrees to
pay its pro rata share of all  underwriting  discounts and commissions and other
fees and  expenses  of  investment  bankers  and any manager or managers of such
underwriting  and legal expenses of the  underwriter  applicable with respect to
its  Registrable  Securities,  in each case to the  extent  not  payable  by the
Company pursuant to the terms of this Agreement.

      5.  Expenses  of  Registration.  All  expenses,  other  than  underwriting
discounts and commissions incurred in connection with registrations,  filings or
qualifications  pursuant to Sections 2 and 3 or the fees of counsel  pursuant to
Section  3(e) hereof,  but  including,  without  limitation,  all  registration,
listing and  qualifications  fees,  printers and  accounting  fees, the fees and
disbursements of counsel for the Company, shall be borne by the Company.

      6. Indemnification.  In the event any Registrable  Securities are included
in a Registration Statement under this Agreement:

            (a) To the extent  permitted by law, the Company will  indemnify and
hold  harmless  each  Investor  who  holds  such  Registrable  Securities,   the
directors,  officers,  employees,  representatives  or agents,  if any,  of such
Investor,  each person,  if any, who controls any Investor within the meaning of
the  Securities  Act or the  Exchange  Act, any  underwriter  (as defined in the
Securities Act) for the Investors,  the directors,  if any, of such  underwriter
and the  officers,  if any, of such  underwriter,  and each person,  if any, who
controls any such  underwriter  within the meaning of the  Securities Act or the
Exchange  Act (each,  an  "Indemnified  Person"),  against any  losses,  claims,
damages, settlements, fines, penalties, judgments, expenses (including attorneys
fees) or liabilities (joint or several) (collectively  "Claims") to which any of
them become  subject  under the  Securities  Act, the Exchange Act or otherwise,
insofar  as such  Claims  (or  actions  or  proceedings,  whether  commenced  or
threatened,  in  respect  thereof)  arise  out of or are  based  upon any of the
following statements,  omissions or violations in the Registration Statement, or
any post-effective  amendment thereof, or any prospectus  included therein:  (i)
any untrue statement or alleged untrue statement of a material fact contained in
the Registration  Statement or any  post-effective  amendment  thereof or in any
filings made in  connection  with the  qualification  of the Offering  under the
securities  or "blue  sky" laws of any  jurisdiction  in which  the  Registrable
Securities  are offered or the omission or alleged  omission to state  therein a
material fact required to be stated  therein or necessary to make the statements
therein not misleading, (ii) any untrue statement or alleged untrue statement of
a material  fact  contained in any  preliminary  prospectus if used prior to the
effective  date  of such  Registration  Statement,  or  contained  in the  final
prospectus  (as  amended or  supplemented,  if the Company  files any  amendment
thereof or supplement  thereto with the SEC) or the omission or alleged omission
to state  therein  any  material  fact  necessary  to make the  statements  made
therein,  in light of the circumstances  under which the statements therein were
made, not misleading, or (iii) any violation or alleged violation by the Company
of the Securities Act, the Exchange Act or any state  securities law or any rule
or  regulation  (the matters in the  foregoing  clauses (i) through (iii) being,
collectively,  "Violations").  Subject to the  restrictions set forth in Section
6(c) with respect to the number of legal  counsel,  the Company shall  reimburse
the Investors and each such underwriter or controlling person,  promptly as such
expenses  are  incurred  and are due and  payable,  for any legal  fees or other
reasonable  expenses  incurred  by  them in  connection  with  investigating  or
defending  any such Claim.  Notwithstanding  anything to the contrary  contained
herein, the indemnification  agreement contained in this Section 6(a): (A) shall
not apply to a Claim  arising out of or based upon a Violation  which  occurs in
reliance upon and in  conformity  with  information  furnished in writing to the
Company by any  Indemnified  Person or underwriter for such  Indemnified  Person
expressly  for  use in  connection  with  the  preparation  of the  Registration
Statement  or  any  such  amendment  thereof  or  supplement  thereto,  if  such
prospectus  was timely made  available  by the Company  pursuant to Section 3(c)
hereof;  (B) with respect to any preliminary  prospectus  shall not inure to the
benefit  of any such  person  from  whom the  person  asserting  any such  Claim
purchased the  Registrable  Securities  that are the subject  thereof (or to the
benefit of any person  controlling  such  person)  if the  untrue  statement  or
omission of material fact contained in the preliminary  prospectus was corrected
in the prospectus,  as then amended or supplemented,  if a prospectus was timely
made available by the Company pursuant to Section 3(c) hereof; and (C) shall not
apply to amounts paid in settlement of any Claim if such  settlement is effected
without the prior  written  consent of the Company,  which  consent shall not be
unreasonably  withheld.  Such  indemnity  shall  remain in full force and effect
regardless of any investigation made by or on behalf of the Indemnified  Persons
and shall  survive the transfer of the  Registrable  Securities by the Investors
pursuant to Section 9.

            (b) In  connection  with  any  Registration  Statement  in  which an
Investor is participating, each such Investor, severally and not jointly,



agrees to indemnify and hold harmless, to the same extent and in the same manner
set forth in Section  6(a),  the  Company,  each of its  directors,  each of its
officers who signs the Registration Statement, each person, if any, who controls
the Company  within the meaning of the  Securities  Act or the Exchange Act, any
underwriter  and  any  other  stockholder  selling  securities  pursuant  to the
Registration  Statement  or any of its  directors  or officers or any person who
controls such  stockholder or  underwriter  within the meaning of the Securities
Act or the Exchange Act (collectively  and together with an Indemnified  Person,
an  "Indemnified  Party"),  against  any Claim to which  any of them may  become
subject,  under the  Securities  Act, the Exchange Act or otherwise,  insofar as
such Claim  arises out of or is based  upon any  Violation,  in each case to the
extent (and only to the extent) that such Violation  occurs in reliance upon and
in conformity with written information furnished to the Company by such Investor
expressly  for use in  connection  with such  Registration  Statement,  and such
Investor will promptly reimburse any legal or other expenses reasonably incurred
by them in connection with investigating or defending any such Claim;  provided,
however,  that the indemnity  agreement contained in this Section 6(b) shall not
apply to amounts paid in settlement of any Claim if such  settlement is effected
without the prior written  consent of such Investor,  which consent shall not be
unreasonably  withheld;  provided further,  however,  that the Investor shall be
liable  under  this  Section  6(b) for only  that  amount of a Claim as does not
exceed the net proceeds to such Investor as a result of the sale of  Registrable
Securities pursuant to such Registration Statement.  Such indemnity shall remain
in full force and effect regardless of any investigation made by or on behalf of
such  Indemnified  Party and  shall  survive  the  transfer  of the  Registrable
Securities by the Investors pursuant to Section 9.  Notwithstanding  anything to
the contrary contained herein, the  indemnification  agreement contained in this
Section 6(b) with respect to any preliminary  prospectus  shall not inure to the
benefit of any Indemnified Party if the untrue statement or omission of material
fact contained in the preliminary  prospectus was corrected on a timely basis in
the prospectus, as then amended or supplemented.

            (c) Promptly after receipt by an  Indemnified  Person or Indemnified
Party  under  this  Section  6 of  notice  of the  commencement  of  any  action
(including any  governmental  action),  such  Indemnified  Person or Indemnified
Party shall, if a Claim in respect  thereof is to made against any  indemnifying
party under this Section 6, deliver to the  indemnifying  party a written notice
of the commencement  thereof and this indemnifying party shall have the right to
participate in, and, to the extent the  indemnifying  party so desires,  jointly
with any other indemnifying  party similarly  noticed,  to assume control of the
defense thereof with counsel mutually  satisfactory to the indemnifying parties;
provided,  however,  that an Indemnified  Person or Indemnified Party shall have
the right to retain its own  counsel,  with the fees and  expenses to be paid by
the indemnifying party, if, in the reasonable opinion of counsel retained by the
indemnifying party, the representation by such counsel of the Indemnified Person
or Indemnified  Party and the indemnifying  party would be inappropriate  due to
actual or  potential  differing  interests  between such  Indemnified  Person or
Indemnified   Party  and  other  party  represented  by  such  counsel  in  such
proceeding.  The Company  shall pay for only one separate  legal counsel for the
Investors;  such legal  counsel  shall be  selected by the  Investors  holding a
majority  in  interest  of the  Registrable  Securities.  The failure to deliver
written  notice  to the  indemnifying  party  within  a  reasonable  time of the
commencement of any such action shall not relieve such indemnifying party of any
liability to the Indemnified  Person or Indemnified  Party under this Section 6,
except to the extent that the indemnifying party is prejudiced in its ability to
defend such action. The indemnification required by this Section 6 shall be made
by  periodic   payments  of  the  amount   thereof  during  the  course  of  the
investigation or defense, as such expense, loss, damage or liability is incurred
and is due and  payable.  The  provisions  of this  Section 6 shall  survive the
termination of this Agreement.

      7. Contribution.  If the indemnification  provided for in Section 6 herein
is  unavailable  to the  Indemnified  Parties in respect of any losses,  claims,
damages  or  liabilities  referred  to  herein  (other  than  by  reason  of the
exceptions  provided  therein),  then each such  Indemnifying  Party, in lieu of
indemnifying  such  Indemnified  Party,  shall  contribute to the amount paid or
payable by such Indemnified Party as a result of such losses, claims, damages or
liabilities  as  between  the  Company on the one hand and any  Investor  on the
other, in such proportion as is appropriate to reflect the relative fault of the
Company and of such  Investor in  connection  with the  statements  or omissions
which resulted in such losses,  claims,  damages or liabilities,  as well as any
other relevant  equitable  considerations.  The relative fault of the Company on
the one hand and of any Investor on the other shall be  determined  by reference
to,  among other  things,  whether the untrue or alleged  untrue  statement of a
material  fact or omission or alleged  omission to state a material fact relates
to information supplied by the Company or by such Investor.




      In no event shall the obligation of any  Indemnifying  Party to contribute
under this Section 7 exceed the amount that such  Indemnifying  Party would have
been obligated to pay by way of indemnification if the indemnification  provided
for  under   Section  6(a)  or  6(b)  hereof  had  been   available   under  the
circumstances.

      The  Company  and the  Investors  agree  that  it  would  not be just  and
equitable if contribution pursuant to this Section 7 were determined by pro rata
allocation (even if the Investors or the underwriters were treated as one entity
for such  purpose)  or by any other  method of  allocation  which  does not take
account of the equitable considerations referred to in the immediately preceding
paragraphs.  The amount paid or payable by an  Indemnified  Party as a result of
the losses,  claims,  damages  and  liabilities  referred to in the  immediately
preceding paragraphs shall be deemed to include,  subject to the limitations set
forth above, any legal or other expenses reasonably incurred by such Indemnified
Party in connection  with  investigating  or defending any such action or claim.
Notwithstanding the provisions of this section, no Investor or underwriter shall
be required to contribute any amount in excess of the amount by which (i) in the
case of any Investor,  the net proceeds  received by such Investor from the sale
of Registrable Securities or (ii) in the case of an underwriter, the total price
at which the  Registrable  Securities  purchased  by it and  distributed  to the
public were offered to the public  exceeds,  in any such case, the amount of any
damages that such Investor or underwriter  has otherwise been required to pay by
reason of such  untrue or  alleged  untrue  statement  or  omission  or  alleged
omission. No person guilty of fraudulent  misrepresentation  (within the meaning
of Section 11(f) of the Securities Act ) shall be entitled to contribution  from
any person who was not guilty of such fraudulent misrepresentation.

      8. With a view to making  available to the  Investors the benefits of Rule
144 promulgated under the Securities Act or any other similar rule or regulation
of the SEC that may at any time permit the  Investors to sell  securities of the
Company to the public without registration ("Rule 144"), the Company agrees to:

            (a) File with the SEC in a timely manner and make and keep available
all reports and other  documents  required of the Company under the Exchange Act
so long as the Company remains subject to such  requirements  and the filing and
availability  of such reports and other documents is required for the applicable
provisions of Rule 144; and

            (b)  Furnish  to  each  Investor  so long  as  such  Investor  holds
Registrable  Securities,  promptly upon request,  (i) a written statement by the
Company that it has complied with the reporting requirements of Rule 144 and the
Exchange Act,  (ii) a copy of the most recent annual or quarterly  report of the
Company and such other reports and documents so filed by the Company,  and (iii)
such other information as may be reasonably requested to permit the Investors to
sell such securities pursuant to Rule 144 without registration.

      9.  Assignment  of  Registration  Rights.  The rights to have the  Company
register   Registrable   Securities   pursuant  to  this   Agreement   shall  be
automatically  assigned by the Investors to  transferees  or assignees of all or
any  portion  of  such  securities  or  Warrants  exercisable  into  Registrable
Securities  only if (i) the Investor  agrees in writing with the  transferee  or
assignee to assign such rights, and a copy of such agreement is furnished to the
Company  within a reasonable  time after such  assignment,  (ii) the Company is,
within a  reasonable  time after such  transfer or  assignment,  furnished  with
written  notice of the name and address of such  transferee  or assignee and the
securities with respect to which such registration  rights are being transferred
or assigned, (iii) following such transfer or assignment the further disposition
of such  securities  by the  transferee  or  assignee  is  restricted  under the
Securities Act and applicable  state securities laws, (iv) at or before the time
the Company  received  the written  notice  contemplated  by clause (ii) of this
sentence,  the  transferee or assignee  agrees in writing with the Company to be
bound by all of the provisions  contained  herein,  (v) such transfer shall have
been  made in  accordance  with  the  applicable  requirements  of the  Purchase
Agreement,  and (vi) such transferee  shall be an "accredited  investor" as that
term is defined in Rule 501 of  Regulation D  promulgated  under the  Securities
Act.

      10. Amendment of Registration Rights.  Provisions of this Agreement may be
amended and the  observance  thereof  may be waived  (either  generally  or in a
particular  instance and either  retroactively or  prospectively)  only with the
written  consent of the  Company  and each  Investor.  Any  amendment  or waiver
effected in accordance  with this Section 10 shall be binding upon each Investor
and the Company.




      11.  Third  Party  Beneficiary.  The  parties  acknowledge  and agree that
Shoreline Pacific Institutional Finance, the Institutional Division of Financial
West  Group  ("Shoreline"),  shall be deemed a third  party  beneficiary  of the
Company's  agreements and  representations  set forth in this Agreement,  and to
indemnification  for any  damages  resulting  to  Shoreline  from any  actual or
threatened breach thereof by the Company,  both in Shoreline's personal capacity
and,  should  Shoreline so elect,  and provided that  Shoreline has obtained the
prior written consent of the Investor, on behalf of the Investor.

      12.   Miscellaneous.

            (a) Conflicting  Instructions.  A person or entity is deemed to be a
holder of Registrable  Securities  whenever such person or entity owns of record
such Registrable Securities.  If the Company receives conflicting  instructions,
notices or elections  from two or more  persons or entities  with respect to the
same  Registrable   Securities,   the  Company  shall  act  upon  the  basis  of
instructions,  notice or election  received  from the  registered  owner of such
Registrable Securities.

            (b) Notices. Any notices required or permitted to be given under the
terms of this  Agreement  shall be sent by  certified or  registered  mail (with
return  receipt  requested) or delivered  personally or by courier  (including a
nationally recognized overnight delivery service) or by facsimile  transmission.
Any  notice  so given  shall be  deemed  effective  upon  receipt  if  delivered
personally,  by U.S. Mail or by courier or facsimile transmission,  in each case
addressed to a party at the following address or such other address as each such
party furnishes to the other in accordance with this Section 12(b), and:

            If to the Company:

            Cel-Sci Corporation
            66 Canal Center Plaza, Suite 510
            Alexandria, VA 22314
            Facsimile: (703) 549-6269
            Attention: Mr. Geert R. Kersten

            with copy to:

            Hart & Trinen
            1624 Washington Street
            Denver, CO 80203
            Facsimile: (303) 839-5414
            Attention: Mr. Bill Hart, Esq.

            If to Nelson Partners:

            Nelson Partners
            c/o Leeds Management Services
            129 Front Street, 5th Floor
            Hamilton HM 12
            Bermuda
            Telecopy: (441) 292-2239
            Attention:  Ms. Anne Dupuy

            with a copy to:

            Citadel Investment Group, LLC
            225 West Washington Street
            9th Floor
            Chicago, IL  60606
            Telecopy: (312) 368-1347
            Attention:  Mr. Michael J. Hughes and Mr. Kenneth C. Griffin




            and with a copy to:

            Katten, Muchin, & Zavis
            525 West Monroe Street
            Suite 1700
            Chicago, IL  60661-3693
            Telecopy:  (312) 902-1061
            Attention:  Mr. Steven G. Martin, Esq.

            If to Olympus Securities, Ltd.:

            Olympus Securities, Ltd.
            c/o Leeds Management Services
            129 Front Street, 5th Floor
            Hamilton HM 12
            Bermuda
            Telecopy: (441) 292-2239
            Attention:  Ms. Anne Dupuy

            with a copy to:

            Citadel Investment Group, LLC
            225 West Washington Street
            9th Floor
            Chicago, IL  60606
            Telecopy: (312) 368-1347
            Attention:  Mr. Michael J. Hughes and Mr. Kenneth C. Griffin

            and with a copy to:

            Katten, Muchin, & Zavis
            525 West Monroe Street
            Suite 1700
            Chicago, IL  60661-3693
            Telecopy:  (312) 902-1061
            Attention:  Mr. Steven G. Martin, Esq.

            If to KA Investments LDC:

            KA Investments LDC
            c/o Tarmachan Capital
            1712 Hopkins Crossroads
            Minnetonka, MN  55305
            Telecopy: (612) 542-4253
            Attention:  Ms. Ivana Bozjack

            with a copy to:

            Robinson Silverman Pearce Aronsohn Berman LLP
            1150 Avenue Of The Americas
            @ 51st Street
            New York, NY 10104
            Telecopy: (212) 541-1432
            Attention: Mr. Eric Louis Cohen, Esq.




            If to the following Purchasers:

            Leonardo, L.P.
            c/o Angelo, Gordon & Co., L.P.
            245 Park Avenue, 26th Floor
            New York, NY  10167
            Telecopy:  (212) 692-6395
            Attention:  Mr. Gary Wolf

            GAM Arbitrage Investments, Inc.
            11 Athol Street
            Douglas, Isle of Man
            British Isles, British Virgin Islands
            Attention:  Mr. Michael L. Gordon

            AG Super Fund International Partners, L.P.
            Abbott Building
            PO Box 3186
            Road Town, Tortola
            British Virgin Islands
            Attention:  Mr. Michael L. Gordon

            Raphael, L.P.
            c/o Raphael Capital Management Limited
            Abott Building
            PO Box 3186 Main Street
            Road Town, Tortola
            British Virgin Islands
            Attention:  Mr. Michael L. Gordon

            Ramius Fund, Ltd.:
            c/o Bank of Bermuda Building
            6 Front Street
            PO Box HM 1020
            Hamilton, Bermuda HMDX
            Attention:  Michael L. Gordon

            Baldwin Enterprises, Inc.
            529 East South Temple
            Salt Lake City, Utah 84102
            Attention:  Michael L. Gordon

            and a copy to:

            Angelo, Gordon & Co., L.P.
            245 Park Avenue, 26th Floor
            New York, NY  10167
            Telecopy:  (212) 867-6395
            Attention:  Mr. Gary Wolf




            in each case with a copy to:

            Shoreline Pacific Institutional Finance
            3 Harbor Drive, Suite 211
            Sausalito, CA  94965
            Attention:  General Counsel
            Telephone: (415) 332-7800
            Facsimile:  (415) 332-7808

            (c)  Waiver.  Failure of any party to  exercise  any right or remedy
under this Agreement or otherwise,  or delay by a party in exercising such right
or remedy, shall not operate as a waiver thereof.

            (d) Governing Law. This Agreement shall be governed by and construed
in  accordance  with the laws of the State of New York  applicable  to contracts
made  and to be  performed  in  the  State  of  New  York.  The  parties  hereto
irrevocably  consent to the jurisdiction of the United States federal courts and
state  courts  located in the County of New York in the State of New York in any
suit or proceeding  based on or arising under this Agreement or the transactions
contemplated  hereby  and  irrevocably  agree that all claims in respect of such
suit or  proceeding  may be  determined  in such  courts.  The  Company and each
Investor  irrevocably  waives  the  defense  of an  inconvenient  forum  to  the
maintenance  of such suit or  proceeding  in such  forum.  The  Company and each
Investor  further  agrees  that  service  of  process  upon the  Company or such
Investor,  as  applicable,  in accordance  with Section 12(b) shall be deemed in
every respect  effective service of process upon the Company or such Investor in
any suit or proceeding arising hereunder.  Nothing herein contained shall affect
Investor's  right to serve  process in any other  manner  permitted  by law. The
parties  hereto agree that a final  non-appealable  judgment in any such suit or
proceeding  shall be conclusive  and may be enforced in other  jurisdictions  by
suit on such judgment or in any other lawful manner.

The Company and each Investor hereby waive any and all rights to a jury trial of
any claim or cause of action  based upon  arising out of this  Agreement  or the
other related  agreements  and documents or any dealings  among them relating to
the subject matter hereof and the relationship  that is being  established.  The
scope of this waiver is intended to encompass  any and all disputes  that may be
filed in any court  and that  relate to the  subject  matter of this  Agreement,
including  without  limitation,  contract  claims,  tort claims,  breach of duty
claims, and all other common law and statutory claims.  The parties  acknowledge
that this waiver is a material inducement to enter into a business relationship,
that each has already  relied on the waiver and that each will  continue to rely
on the waiver in their related  future  dealings.  The Company and each Investor
hereby  warrants and represents  that it has reviewed this waiver with its legal
counsel,  and that it  knowingly  and  voluntarily  waives its jury trial rights
following  consultation with legal counsel. This waiver is irrevocable,  meaning
that it shall  apply to any  subsequent  amendments,  renewals,  supplements  or
modifications to this Agreement or to any other related documents or agreements.
In the event of litigation,  this Agreement may be filed as a written consent to
a trial by the court.

            (e) Severability.  In the event that any provision of this Agreement
is invalid or  unenforceable  under any applicable  statute or rule of law, then
such  provision  shall be deemed  inoperative to the extent that it may conflict
therewith  and shall be deemed  modified to conform with such statute or rule of
law. Any provision hereof which may prove invalid or unenforceable under any law
shall not affect the validity or enforceability of any other provision hereof.

            (f) Entire  Agreement.  This  Agreement  and the Purchase  Agreement
(including all schedules and exhibits  thereto)  constitute the entire agreement
among the parties hereto with respect to the subject matter hereof. There are no
restrictions,  promises, warranties or undertakings,  other than those set forth
or referred to herein or therein. This Agreement supersedes all prior agreements
and  understandings  among the parties hereto with respect to the subject matter
hereof.

            (g) Successors and Assigns. Subject to the requirements of Section 9
hereof,  this  Agreement  shall inure to the benefit of and be binding  upon the
successors and assigns of each of the parties hereto.

            (h) Use of Pronouns.  All pronouns and any variations  thereof refer
to the  masculine,  feminine or neuter,  singular or plural,  as the context may
require.




            (i) Headings.  The headings and subheadings in the Agreement are for
convenience  of  reference  only and  shall not limit or  otherwise  affect  the
meaning hereof.

            (j)  Counterparts.  This  Agreement  may be  executed in two or more
counterparts,  each of which shall be deemed an original  but all of which shall
constitute one and the same agreement. This Agreement, once executed by a party,
may be  delivered  to the other  party  hereto by  facsimile  transmission,  and
facsimile signatures shall be binding on the parties hereto.

            (k) Further  Acts.  Each party shall do and perform,  or cause to be
done and  performed,  all such  further acts and things,  and shall  execute and
deliver all such other agreements,  certificates,  instruments and documents, as
the other  party may  reasonably  request  in order to carry out the  intent and
accomplish  the  purposes  of  this  Agreement  and  the   consummation  of  the
transactions contemplated hereby.

            (l)  Remedies.  No provision  of this  Agreement  providing  for any
remedy to a Investor  shall limit any remedy which would  otherwise be available
to such Investor at law or in equity.  Nothing in this Agreement shall limit any
rights a Investor may have with any applicable  federal or state securities laws
with respect to the investment  contemplated  hereby.  The Company  acknowledges
that a breach by it of its obligations  hereunder will cause irreparable harm to
a Investor.  Accordingly,  the Company acknowledges that the remedy at law for a
breach of its obligations under this Agreement will be inadequate and agrees, in
the event of a breach or threatened  breach by the Company of the  provisions of
this  Agreement,  that a Investor  shall be  entitled,  in addition to all other
available  remedies,  to an  injunction  restraining  any breach  and  requiring
immediate compliance, without the necessity of showing economic loss and without
any bond or other security being required.

            (m) Consents. Except as otherwise set forth herein, all consents and
other  determinations  to be made by the  Investors  pursuant to this  Agreement
shall  be made by  Investors  holding  66  2/3% of the  Registrable  Securities,
determined  as  if  all  Warrants  then   outstanding  had  been  exercised  for
Registrable Securities.

      IN WITNESS  WHEREOF,  the parties  have caused  this  Registration  Rights
Agreement to be duly executed as of the date first above written.

COMPANY:

CEL-SCI CORPORATION:


By:
   Geert R. Kersten
   Chief Executive Officer



NELSON PARTNERS



By:
      Name:  Anne Dupuy
      Title:  Officer






OLYMPUS SECURITIES, LTD.



By:
      Name:  Anne Dupuy
      Title:  Officer



KA INVESTMENTS LDC.



By:
      Name:
      Title: Secretary


LEONARDO, L.P.

By:  Angelo, Gordon & Co., L.P.
        General Partner


By:
      Name: Michael L. Gordon
      Title:      Chief Operating Officer


GAM ARBITRAGE INVESTMENTS, INC.

By:  Angelo, Gordon & Co., L.P.
        Investment Advisor


By:
      Name: Michael L. Gordon
      Title:      Chief Operating Officer

AG SUPER FUND INTERNATIONAL PARTNERS, L.P.

By:  Angelo, Gordon & Co., L.P.
        General Partner


By:
      Name: Michael L. Gordon
      Title:      Chief Operating Officer






RAPHAEL, L.P.



By:
      Name: Michael L. Gordon
      Title:      Chief Operating Officer



RAMIUS FUND, LTD.

By:  AG Ramius Partners, L.L.C.
        Investment Advisor


By:
      Name: Michael L. Gordon
      Title:      Managing Officer


BALDWIN ENTERPRISES, INC.

By:  AG Ramius Partners, L.L.C.
        Investment Advisor


By:
      Name: Michael L. Gordon
      Title:      Managing Officer


AGR HALIFAX FUND, LTD




By:
      Name:  Morgan Stark
      Title:        Managing Officer, AG Ramius Partners LLC