EMBRYO DEVELOPMENT CORP
SC 13D, 1998-09-02
ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
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               SECURITIES AND EXCHANGE COMMISSION
                    Washington, D.C.  20549
                                
                          SCHEDULE 13D
                                
 Under the Securities Exchange Act of 1934 (Amendment No.    )*


                 EMBRYO DEVELOPMENT CORPORATION
 .............................................................................
                        (Name of Issuer)


                      Common Stock, $.0001
 .............................................................................
                 (Title of Class of Securities)


                           290818 10
 .............................................................................
                         (CUSIP Number)


                     MICHAEL BECKMAN, ESQ.
                   LAURENCE D. PAREDES, ESQ.
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                  116 JOHN STREET, SUITE 1313
                    NEW YORK, NEW YORK 10038
 .............................................................................
(Name, Address and Telephone Number of Person Authorized to Receive Notices and
                            Communications)


                          July 1, 1998
 .............................................................................
    (Date of Event which Requires Filing of this Statement)

     If the filing person has previously filed a statement on Schedule 13G to 
report the acquisition which is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13d-1(b)(3) or (4), check the following box [   ].

     Check the following box if a fee is being paid with this statement [  ].  
(A fee is not required only if the reporting person: (1) has a previous 
statement on file reporting beneficial ownership of more than five percent of 
the class of securities described in Item 1; and (2) has filed no amendment
subsequent thereto reporting beneficial ownership of less than five percent
of such class.  See Rule 13d-7.)

                          SCHEDULE 13D

CUSIP No. 290818 10                               
- ------------------------------------------------------------------------------- 
     1)   Names of Reporting Persons S.S. or I.R.S. Identification Nos. of Above
Persons
                           MATTHEW L. HARRITON
______________________________________________________________________________
     2)   Check the Appropriate Box if a Member of a Group (See Instructions)
          (a) [   ]
          (b) [X]
______________________________________________________________________________
     3)   SEC Use Only
______________________________________________________________________________
     4)   Source of Funds (See Instructions)
                               PF
(Non-recourse Promissory Note, dated July 1, 1998, in the principal amount of
$117,250, due in five (5) years, bearing interest at 8% per annum, secured by 
the common stock purchased)
______________________________________________________________________________
     5)   Check if Disclosure of Legal Proceedings is Required Pursuant to 
Items 2(d) or 2(e) 
          [   ]
______________________________________________________________________________
     6)   Citizenship or Place of Organization
                         UNITED STATES
______________________________________________________________________________
Number of      7)   Sole Voting Power
                           1,250,000
Shares              ____________________________________________________________
               8)   Shared Voting Power
Beneficially                           -0-
               ____________________________________________________________
Owned by       9)   Sole Dispositive Power
                           1,250,000
Each Reporting ____________________________________________________________
               10)  Shared Dispositive Power
Person With                            -0-
______________________________________________________________________________
     11)  Aggregate Amount Beneficially Owned by Each Reporting Person
                           1,250,000
______________________________________________________________________________
     12)  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
          (See Instructions)
______________________________________________________________________________
     13)  Percent of Class Represented by Amount in row (11)
                             17.9%
______________________________________________________________________________
     14)  Type of Reporting Person (See Instructions)
                               IN
______________________________________________________________________________
                                
                          SCHEDULE 13D

CUSIP No. 290818 10            
- -------------------------------------------------------------------------------
     1)   Names of Reporting Persons S.S. or I.R.S. Identification Nos. of Above
Persons
                        ANDREW FABRIKANT
______________________________________________________________________________
     2)   Check the Appropriate Box if a Member of a Group (See Instructions)
          (a) [   ]
          (b) [X]
______________________________________________________________________________
     3)   SEC Use Only
______________________________________________________________________________
     4)   Source of Funds (See Instructions)
                               PF
(Non-recourse Promissory Note, dated July 1, 1998, in the principal amount of
$23,450, due in five (5) years, bearing interest at 8% per annum, secured by the
common stock purchased)
______________________________________________________________________________
     5)   Check if Disclosure of Legal Proceedings is Required Pursuant to Items
2(d) or 2(e) [   ]
______________________________________________________________________________
     6)   Citizenship or Place of Organization
                         UNITED STATES
______________________________________________________________________________
Number of      7)   Sole Voting Power
                            250,000
Shares              ____________________________________________________________
               8)   Shared Voting Power
Beneficially                           -0-
               ____________________________________________________________
Owned by       9)   Sole Dispositive Power
                            250,000
Each Reporting ____________________________________________________________
               10)  Shared Dispositive Power
Person With                            -0-
______________________________________________________________________________
     11)  Aggregate Amount Beneficially Owned by Each Reporting Person
                            250,000
______________________________________________________________________________
     12)  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
          (See Instructions)
______________________________________________________________________________
     13)  Percent of Class Represented by Amount in row (11)
                              3.6%
______________________________________________________________________________
     14)  Type of Reporting Person (See Instructions)
                               IN
______________________________________________________________________________

                          SCHEDULE 13D

CUSIP No. 290818 10    
- ------------------------------------------------------------------------------ 
    1)   Names of Reporting Persons S.S. or I.R.S. Identification Nos. of Above
Persons
                      DR. DANIEL DURCHSLAG
______________________________________________________________________________
     2)   Check the Appropriate Box if a Member of a Group (See Instructions)
          (a) [   ]
          (b) [X]
______________________________________________________________________________
     3)   SEC Use Only
______________________________________________________________________________
     4)   Source of Funds (See Instructions)
                               PF
(Non-recourse Promissory Note, dated July 1, 1998, in the principal amount of
$23,450, due in five (5) years, bearing interest at 8% per annum, secured by the
common stock purchased)
______________________________________________________________________________
     5)   Check if Disclosure of Legal Proceedings is Required Pursuant to Items
2(d) or  2(e) [   ]
______________________________________________________________________________
     6)   Citizenship or Place of Organization
                         UNITED STATES
______________________________________________________________________________
Number of      7)   Sole Voting Power
                            250,000
Shares              ____________________________________________________________
               8)   Shared Voting Power
Beneficially                           -0-
               ____________________________________________________________
Owned by       9)   Sole Dispositive Power
                            250,000
Each Reporting ____________________________________________________________
               10)  Shared Dispositive Power
Person With                            -0-
______________________________________________________________________________
     11)  Aggregate Amount Beneficially Owned by Each Reporting Person
                            250,000
______________________________________________________________________________
     12)  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
          (See Instructions)
______________________________________________________________________________
     13)  Percent of Class Represented by Amount in row (11)
                              3.6%
______________________________________________________________________________
     14)  Type of Reporting Person (See Instructions)
                               IN
______________________________________________________________________________

                          SCHEDULE 13D

CUSIP No. 290818 10                                              
- ------------------------------------------------------------------------------
     1)   Names of Reporting Persons S.S. or I.R.S. Identification Nos. of Above
Persons
                        KAREN NAZZARENO
______________________________________________________________________________
     2)   Check the Appropriate Box if a Member of a Group (See Instructions)
          (a) [   ]
          (b) [X]
______________________________________________________________________________
     3)   SEC Use Only
______________________________________________________________________________
     4)   Source of Funds (See Instructions)
                               PF
(Non-recourse Promissory Note, dated July 1, 1998, in the principal amount of
$37,520, due in five (5) years, bearing interest at 8% per annum, secured by the
common stock purchased)
______________________________________________________________________________
     5)   Check if Disclosure of Legal Proceedings is Required Pursuant to Items
2(d) or  2(e) [   ]
______________________________________________________________________________
     6)   Citizenship or Place of Organization
                         UNITED STATES
______________________________________________________________________________
Number of      7)   Sole Voting Power
                            450,000
Shares              ____________________________________________________________
               8)   Shared Voting Power
Beneficially                           -0-
               ____________________________________________________________
Owned by       9)   Sole Dispositive Power
                            450,000
Each Reporting ____________________________________________________________
               10)  Shared Dispositive Power
Person With                            -0-
______________________________________________________________________________
     11)  Aggregate Amount Beneficially Owned by Each Reporting Person
                            450,000
______________________________________________________________________________
     12)  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
          (See Instructions) [   ] 
______________________________________________________________________________
     13)  Percent of Class Represented by Amount in row (11)
                              6.4%
______________________________________________________________________________
     14)  Type of Reporting Person (See Instructions)
                               IN
______________________________________________________________________________


Item 1.   Security and Issuer

     The title of the class of equity securities to which this Schedule relates
is common stock, $.0001 par value per share (the "Common Stock" or, the 
"Shares"), of Embryo Development Corporation, a Delaware corporation (the 
"Company").  The address of the Company is 750 Lexington Avenue, New York, 
New York 10022.

Item 2.   Identity and background
     
     (a)  This Schedule 13 is filed on behalf of: (i) Mr. Matthew L. Harriton;
(ii) Mr. Andrew Fabrikant; (iii) Dr. Daniel Durchslag; and, (iv) Ms. Karen
Nazzareno.

     Mr. Matthew L. Harriton serves as the Company's President, Chief Executive
Officer, Chief Financial Officer and Director.

     Mr. Andrew Fabrikant is a Director of the Company.

     Dr. Daniel Durchslag is a Director of the Company.

     Ms. Karen Nazzareno is an employee of the Company.

     Although the reporting persons herewith may act as a group by reason of
their relationships with other reporting persons, as described herein, they 
expressly disclaim membership in a group nor do they affirm the existence of a
group, as defined in Rule 13d-3 (a) of the Securities Exchange Act of 1934, 
as amended (the "Exchange Act").

     (b)  The addresses of the persons referred to in paragraph (a) are: (i) 
Mr. Matthew L. Harriton, 750 Lexington Avenue, New York, New York 10022; (ii)
Mr. Andrew Fabrikant, 555 Fifth Avenue, New York, New York 10017; (iii) Dr. 
Daniel Durchslag, 9400 Brighton Way, Suite 402, Beverly Hills, California 
90210; and, (iv) Ms. Karen Nazzareno, 750 Lexington Avenue, New York,
New York 10022. 

     (c)  The principal occupation of Mr. Matthew L. Harriton is as the 
Company's President, Chief Executive Officer, Chief Financial Officer and 
Director.  Mr. Harriton also serves as President and Chief Executive Officer of
Hydrogel Design Systems, Inc., located at 750 Lexington Avenue,
New York, New York 10021, of which the Company owns a 31.1% equity interest,
since October of 1996.

     The principal occupation of Mr. Andrew Fabrikant is as the President of
Fabrikant Fine Diamonds, an estate jewelry business.  Fabrikant Fine Diamonds is
located at 555 Fifth Avenue, New York, New York 10017.

     The principal occupation of Dr. Daniel Durchslag, D.D.S., is as a 
practicing dentist, specializing in General, Cosmetic and Sports Dentistry. 
Additionally, Dr. Durchslag serves as the Team Dentist for the National Football
League's Los Angeles Raiders. 

     The principal occupation of Ms. Karen Nazzareno is as the Comptroller of
the Company.

     (d)  None of the persons referred to in paragraph (a) has, during the last
five years, been convicted in a criminal proceeding (excluding traffic 
violations or similar misdemeanors).

     (e)  None of the persons referred to in paragraph (a) above has, during the
last five years, been a party to a civil proceeding of a judicial or 
dministrative body of competent jurisdiction and as a result of such 
proceeding was or is subject to a judgment, decree or final order enjoining 
future violations of, or prohibiting or mandating activities subject to, Federal
or state securities laws or finding any violation with respect to such laws.

     (f)  Each individual referred to in paragraph (a) above is a citizen of the
United States. 


Item 3.   Source and Amount of Funds or Other Consideration

     On June 17, 1998, the Company granted Mr. Matthew Harriton options to
purchase 750,000 Shares of Common Stock, at an exercise price of the then 
market price of $.0938 per Share, pursuant to the Company's Incentive Stock 
Option Plan.  On that same date, options to purchase 500,000 Shares, 
previously granted to Mr. Harriton pursuant to the terms of his prior employment
contract with the Company, was amended to change the exercise price thereof to 
$.0938 per Share.  On July 1, 1998, Mr. Harriton exercised his options to 
purchase an aggregate of 1,250,000 Shares, at an exercise price of $.0938, 
by delivering a non-recourse Promissory Note in the principal amount of
$46,900.00 and a  non-recourse Promissory Note in the principal amount of 
$70,350.00, for an aggregate principal amount of $117,250.00, due in five (5)
years, bearing interest at 8% per annum.  Pursuant to the terms of the 
Promissory Note, the total amount owed the Company is secured by the
Common Stock purchased.

     On June 17, 1998, the Company granted Mr. Andrew Fabrikant options to
purchase 250,000 Shares of Common Stock, at an exercise price of the then market
price of $.0938 per Share, pursuant to the Company's Incentive Stock Option 
Plan.  On July 1, 1998, Mr. Fabrikant exercised his options to purchase all 
250,000 Shares, at an exercise price of $.0938, by delivering a non-recourse
Promissory Note in the principal amount of $23,450.00, due in five (5) years,
bearing interest at 8% per annum.  Pursuant to the terms of the Promissory 
Note, the total amount owed the Company is secured by the Common Stock 
purchased.

     On June 17, 1998, the Company granted Dr. Daniel Durchslag options to
purchase 250,000 Shares of Common Stock, at an exercise price of the then 
market price of $.0938 per Share, pursuant to the Company's Incentive Stock 
Option Plan.  On July 1, 1998, Dr. Durchslag exercised his options to 
purchase all 250,000 Shares, at an exercise price of $.0938, by delivering a
non-recourse Promissory Note in the principal amount of $23,450.00, due in 
five (5) years, bearing interest at 8% per annum.  Pursuant to the terms of 
the Promissory Note, the total amount owed the Company is secured by the 
Common Stock purchased.

     On June 17, 1998, the Company granted Ms. Karen Nazzareno options to 
purchase 400,000 Shares of Common Stock, at an exercise price of the then 
market price of $.0938 per Share, pursuant to the Company's Incentive Stock 
Option Plan.  On July 1, 1998, Ms. Nazzareno exercised her options to 
purchase an aggregate of 400,000 Shares, at an exercise price of $.0938, by 
delivering a non-recourse Promissory Note in the principal amount of 
$37,520.00, due in five (5) years, bearing interest at 8% per annum.  
Pursuant to the terms of the Promissory Note, the total amount owed the
Company is secured by the Common Stock purchased.  Although the Company has 
previously granted Ms. Nazzareno an option to purchase an additional 50,000 
Shares, at an exercise price of $.25 per Share, to date Ms. Nazzareno has yet
to exercise such option.  However, for purposes of this Schedule, and 
pursuant to Rule 13d-3 (d)(1)(i) of the Exchange Act, Ms. Nazzareno shall be 
deemed the beneficial owner of 450,000 Shares, by virtue of the fact that Ms.
Nazzareno may, within sixty days, exercise her existing option for an 
additional 50,000 Shares.  Therefore, for the purpose of computing Ms. 
Nazzareno's percentage of outstanding securities of the class owned, the 
50,000 Shares underlying Ms. Nazzareno's option will be included in the total
outstanding securities of the class owned by her, but shall not be deemed to
be outstanding securities for the purpose of computing the percentage of the
class by any other person.


Item 4.   Purpose of the Transaction

     The Reporting Persons acquired their Shares of Common Stock for investment
purposes.  Such Reporting Persons, from time to time, may review the merits of
their investments in the Company and evaluate their options with respect 
thereto.  Subject to such review and evaluation, any or all of such Reporting
Persons may determine to acquire additional shares of Common Stock (or 
securities convertible into Common Stock) through open market purchases, 
privately negotiated transactions or grants pursuant to the Company's 
Incentive Stock Option Plan.  Furthermore, any or all of such Reporting 
Persons may determine to sell shares of Common Stock (or securities
convertible into Common Stock) and/or may pursue any other options with 
respect to their investment in the Company.

     Notwithstanding anything to the contrary contained herein, each of the
Reporting Persons reserves the right, depending on all relevant factors, to 
change its intention with respect to any and all of the matters referred to 
in the preceding paragraph.

     Other than as described in this Schedule, the Reporting Persons do not have
any specific plans or proposals that relate to or would result in any of the 
actions specified in clauses (b) through (j) of Item 4 of Schedule 13D.


Item 5.   Interest in Securities of the Issuer

     The number of Shares of Common Stock of the Company directly beneficially
owned as determined pursuant to Rule 13d-3 under the Exchange Act, by 
Mr. Matthew Harriton as of the date hereof is 1,250,000, representing 
approximately 17.9% of the outstanding Common Stock of the Company.

     The number of Shares of Common Stock of the Company directly beneficially
owned as determined pursuant to Rule 13d-3 under the Exchange Act, by Mr. 
Andrew Fabrikant as of the date hereof is 250,000, representing approximately
3.6% of the outstanding Common Stock of the Company.

     The number of Shares of Common Stock of the Company directly beneficially
owned as determined pursuant to Rule 13d-3 under the Exchange Act, by Dr. Daniel
Durchslag as of the date hereof is 250,000, representing approximately 3.6% 
of the outstanding Common Stock of the Company.

     The number of Shares of Common Stock of the Company directly 
beneficially owned as determined pursuant to Rule 13d-3 under the Exchange 
Act, by Ms. Karen Nazzareno as of the date hereof is 450,000, representing 
approximately 6.4% of the outstanding Common Stock of the Company, of which 
50,000 of such Shares may be deemed to be beneficially owned pursuant to her
option to acquire an additional 50,000 Shares at an exercise price of $.25 
per Share, as discussed herein.

     Each of the Reporting Persons has sole voting and dispositive power with
respect to the Shares of Common Stock of the Company which they beneficially
hold.
     
     For purposes of computing the percentage beneficial ownership of Mr. 
Harriton, Mr. Fabrikant and Dr. Durchslag, the total number of Shares of Common
Stock of the Company considered to be outstanding is 6,995,000, based solely on
the number of Shares outstanding on July 20, 1998 as disclosed in the Form 
10-KSB,  filed by the Company.

     For purposes of computing the percentage beneficial ownership of Ms. 
Nazzareno, the total number of Shares of Common Stock of the Company considered
to be outstanding is 7,045,000, of which 50,000 of such Shares may be deemed to
be beneficially owned pursuant to her option to acquire an additional 50,000 
Shares at an exercise price of $.25 per Share, as discussed herein, and
based solely on the number of Shares outstanding on July 20, 1998 as 
disclosed in the Form 10-KSB, filed by the Company.

     Except for the transactions described in this Schedule, no transactions
were effected by the Reporting Persons in the Common Stock of the Company during
the 60 days preceding the date hereof.


Item 6.   Contracts, Arrangements, Understandings or Relationships with Respect
          to Securities of the Issuer

     Other than their common employment and/or affiliation with the Company, 
there are no contracts, understandings or relationships (legal or otherwise)
among the persons named in Item 2 hereof and between such persons or any persons
with respect to any securities of the Company, including but not limited to 
transfer or voting of any of the Shares, finder's fees, joint ventures, loan
or option arrangements, puts or calls, guarantees of profits, division of 
profits or loss, or the giving or withholding of proxies.


Item 7.   Material to Be Filed as Exhibits

               DOCUMENT                                        EXHIBIT NO.
               --------                                        -----------

Stock Option Exercise Letter, dated July 1, 1998, executed by       1
Matthew Harriton, for the exercise of options to purchase
500,000 Shares
                                                               
Promissory Note, dated July 1, 1998, by and between                 2
Matthew Harriton and Embryo Development Corporation, in
the principal amount of $46,900.00
          
Stock Option Agreement, dated June 17, 1998, by and                 3
between Matthew Harriton and Embryo Development
Corporation

Stock Option Exercise Letter, dated July 1, 1998, executed by       4
Matthew Harriton, for the exercise of options to purchase
250,000 Shares
                      
Stock Option Exercise Letter, dated July 1, 1998, executed by       5
Matthew Harriton, for the exercise of options to purchase
500,000 Shares
                       
Promissory Note, dated July 1, 1998, by and between Mr.             6
Matthew Harriton and Embryo Development Corporation, in
the principal amount of $70,350.00
                                           
Stock Option Agreement, dated June 17, 1998, by and                 7
between Andrew Fabrikant and Embryo Development
Corporation

Stock Option Exercise Letter, dated July 1, 1998, executed by       8
Andrew Fabrikant, for the exercise of options to purchase
250,000 Shares
                       
Promissory Note, dated July 1, 1998, by and between Mr.             9
Andrew Fabrikant and Embryo Development Corporation,
in the principal amount of $23,450.00
                                              
Stock Option Agreement, dated June 17, 1998, by and                10
between Daniel Durchslag and Embryo Development
Corporation

Stock Option Exercise Letter, dated July 1, 1998, executed by      11
Daniel Durchslag, for the exercise of options to purchase
250,000 Shares

Promissory Note, dated July 1, 1998, by and between Dr.            12
Daniel Durchslag and Embryo Development Corporation,
in the principal amount of $23,450.00
                                                             
Stock Option Agreement, dated June 17, 1998, by and                13
between Karen Nazzareno and Embryo Development
Corporation

Stock Option Exercise Letter, dated July 1, 1998, executed by      14
Karen Nazzareno, for the exercise of options to purchase
400,000 Shares
                       
Promissory Note, dated July 1, 1998, by and between Ms.            15
Karen Nazzareno and Embryo Development Corporation, in
the principal amount of $37,520.00
                                                 
Agreement of Joint Filing, dated August 28, 1998, by and           16
among Mr. Matthew Harriton, Mr. Andrew Fabrikant, Dr.
Daniel Durchslag and Ms. Karen Nazzareno
                                                 
                                                               



Signature.

     After reasonable inquiry and to the best of my knowledge and belief, I 
certify that the information set forth in this statement is true, complete and
correct.
______________________________________________________________________________
Date:
AUGUST 28, 1998
______________________________________________________________________________
Signature:
/s/ MATTHEW HARRITON
______________________________________________________________________________
Name/Title:
MATTHEW HARRITON
PRESIDENT, CHIEF EXECUTIVE OFFICER, CHIEF FINANCIAL OFFICER AND
DIRECTOR
______________________________________________________________________________



Signature.

     After reasonable inquiry and to the best of my knowledge and belief, I 
certify that the information set forth in this statement is true, complete and
correct.
______________________________________________________________________________
Date:
AUGUST 28, 1998
______________________________________________________________________________
Signature:
/s/ ANDREW FABRIKANT
______________________________________________________________________________
Name/Title:
ANDREW FABRIKANT
DIRECTOR
______________________________________________________________________________


Signature.

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
______________________________________________________________________________
Date:
AUGUST 28, 1998
______________________________________________________________________________
Signature:
/s/ DANIEL DURCHSLAG
______________________________________________________________________________
Name/Title:
DANIEL DURCHSLAG
DIRECTOR
______________________________________________________________________________


Signature.

     After reasonable inquiry and to the best of my knowledge and belief, I 
certify that the information set forth in this statement is true, complete 
and correct.
______________________________________________________________________________
Date:
AUGUST 28, 1998
______________________________________________________________________________
Signature:
/s/ KAREN NAZZARENO
______________________________________________________________________________
Name:
KAREN NAZZARENO

______________________________________________________________________________


                                                      EXHIBIT 1
                                
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                         [LETTER HEAD]



                                                  July 1, 1998


Matthew Harriton, Director
Embryo Development Corporation
750 Lexington Avenue, Suite #2750
New York, New York 10022

Dear Mr. Harriton:

     This letter is to advise you that pursuant to your employment agreement the
Board of Directors have authorized the repricing of your present option to
purchase 500,000 shares of the Company's common stock, par value $0.0001, to an
exercise price of $0.0938 per share.  If you decide to exercise this option,
please execute a copy of this letter and return to us together with your 
secured promissory note.


                                   Very truly yours, 

                                   BECKMAN, MILLMAN & SANDERS, LLP

                                        /s/ Steven A. Sanders
                                   By:________________________________


I hereby exercise options to purchase
500,000 shares of the common stock of
the Company and enclose my secured
promissory note in the amount of
$46,900.00

/s/   Matthew Harriton
_________________________
   MATTHEW HARRITON





                                                        EXHIBIT 2
                                
                        PROMISSORY NOTE

$46,900.00                                           New York, NY
                                               Date: July 1, 1998

     FOR VALUE RECEIVED, Matthew Harriton ("Borrower") promises to pay to EMBRYO
DEVELOPMENT CORPORATION, a Delaware corporation )"Lender"), on the date five
years from the date of this Note (the "Maturity Date"), the principal sum of 
FORTY SIX THOUSAND NINE HUNDRED DOLLARS ($46,900.00), with EIGHT percent (8%)
interest.

     Prepayment.  Borrower shall have the right to prepay this Note at any time
and from time to time in whole or in part without penalty.

     Late Fee. Upon default in the payment of the balance on the Maturity Date,
Borrower shall pay to Lender upon demand, in addition to all the other amounts
payable hereunder, a late charge equal to two percent of the amount so 
overdue (but in no event higher than the maximum allowed by New York law).

     Acceleration Upon Default.    Each of the following shall be deemed an
"Event of Default":

     A.   If one of the following acts of insolvency occurs with respect to
Borrower or the property of Borrower:

          insolvency; assignment for the benefit of creditors or calling of a
          meeting of creditors preliminary thereto; appointment of a receiver,
          conservator, rehabilitation or similar officer for Borrower or any 
          material portion of the property of Borrower, which appointment shall
          not be removed within 30 days after the appointment; the issuance of
          any attachment against any material portion of the property of 
          Borrower, which shall not be removed or bonded within 30 days of 
          such issuance; or the taking of possession of, or assumption of
          control over, all or any substantial part of the property of 
          Borrower by the United States Government, foreign government (de 
          facto or de jure) or any agency thereof; the filing of a voluntary 
          petition in Bankruptcy by Borrower; or the commencement of any 
          proceeding by Borrower under any bankruptcy or debtor's law 
          (or similar law analogous in purpose or effect) for the relief or 
          reorganization of Borrower or for composition, extension, 
          arrangement or readjustment of any of the obligations of Borrower; or
          the filing of any involuntarily petition in bankruptcy against 
          Borrower, which filing is not dismissed within 60 days of such 
          filing.

     B.   If a judgment is entered or a tax lien filed against Borrower or the
          property of Borrower which is not paid or bonded on or before the 30th
          day following the entry of judgment or filing of lien.

     C.   If Borrower fails to collect, remit or pay any tax assessment, 
          withholding or deficiency on or before the 30th day following the 
          due date.

     D.   The dissolution of Borrower.

     Upon an Event of Default, the entire principal balance of this Note then
remaining unpaid, together with any late charges thereon, shall, at the 
option of Lender, become immediately due and payable, without demand or 
notice, together with all costs of collection, including reasonable 
attorney's fees.  Failure to exercise this option shall not constitute a waiver
of the right to exercise the same in the event of any subsequent default or
breach.

     Waiver; Indulgence.  All parties now or hereafter liable for payment of
any of the indebtedness evidenced by this Note, by executing and endorsing this
Note or by entering into or executing any agreement to pay any indebtedness
hereby evidenced: (a) agree to waive presentment for payment, demand, notice,
protest and diligence in collection or bringing suit; and (b) agree the
Lender shall have the right, without notice and without in any way affecting the
liability of Borrower, to (i) accept partial payment, (ii) exchange or release
security or collateral, (iii) deal in any way at any time with any parties
liable for the indebtedness evidenced by the Note, or (iv) grant us to any 
party any extensions of time for payment of any said indebtedness or any other
indulgences or forbearances whatsoever.

     Security.  The payment of this Note is secured by a pledge to the Lender of
500,000 shares of common stock of the Company.  This Note is non-recourse except
with regard to the above-referenced shares.

     Severability.  If any  provision of this Note shall be deemed by court
having jurisdiction thereon invalid or unenforceable, the balance of this Note 
shall remain in effect;  if any provision of this Note is deemed by any such
court to be unenforceable because such provision is too broad in scope, such 
provision shall be construed to be limited tin scope to the extent such court
deems necessary to make it enforceable; and if any provision is deemed 
inapplicable by any such court to any person or circumstance, it shall 
nevertheless be construed to apply to all other persons and circumstances.

     Governing Law; Effect.  This document shall be governed by and construed in
accordance with the substantive law of the State of New York, without giving
effect to the conflicts or choice of law provisions of New York or any other
jurisdiction, and shall have the effect of a sealed instrument.

                                        BORROWER:

                                        /s/   Matthew Harriton
                                        ____________________________
                                                MATTHEW HARRITON
     


                                                          EXHIBIT 3

                EMBRYO DEVELOPMENT CORPORATION
                               
                    STOCK OPTION AGREEMENT
                               
                               
          AGREEMENT, made as of the 17th day of June 1998, by and between
Embryo Development Corporation (herein after called the "Corporation"), a
corporation organized and existing under the laws of the State of Delaware,
with its principal place of business at 750 Lexington Avenue, New York, 
New York, and Matthew Harriton (hereinafter called "Optionee").
  
  
               W  I  T  N  E  S  S  E  T  H  :
                                
          WHEREAS, the Corporation has adopted an Incentive Stock Option Plan
which provides for grants of options to purchase common stock of the 
Corporation; and
  
          WHEREAS, Optionee is presently a director or  employed by the 
Corporation or one of its subsidiaries; and
  
          WHEREAS, the Corporation considers it desirable and in its best 
interest that Optionee be given an option to purchase common stock of the 
Corporation; and
  
          WHEREAS, the Board of Directors of the Corporation adopted a plan on
March 31, 1995 by which the Optionee was granted an option described herein,
  
          NOW, THEREFORE, THE PARTIES AGREE AS FOLLOWS:
  
  
     1.   This Agreement recites all the terms and conditions of the option
granted to Optionee by the Corporation  pursuant to the Corporation's 
Incentive Stock Option Plan (the "Plan") adopted on March 31, 1995.
  
     2.   The total number of shares with respect to which options may be 
granted under the Incentive Option Plan is 2,000,000. No option may be 
granted under the Incentive Option Plan after March 15, 2005.
  
     3.   Pursuant to the terms and conditions of the Plan, the Corporation 
grants to Optionee an option (the "Option") to purchase 750,000 shares (the
 "Option Shares") of its common stock, par value $0.0001 per share, at a 
price of $0.0938 per share in the manner and subject to the provisions 
hereinafter provided.
  
     4.   Subject to earlier termination as hereafter provided, the Option 
shall terminate in all respects at, and no exercise as to any shares covered 
by the Option shall be honored after the close of business ten years after 
its grant ("Expiration Date"). Furthermore, the Option of shareholders owning
10% or more of the Company's voting power, shall terminate in all respects 
at, and no exercise as to any shares covered by the Option shall be honored 
after the close of business five years after its grant.
  
     5.   The Option is exercisable during the lifetime of the Optionee only 
by the Optionee, and, subject to the provisions of Paragraph 6 hereof, only 
if (i) at the time of any and every exercise of the Option Optionee is an 
employee or director of an Employer Corporation and (ii) Optionee shall have 
been in the continuous employ of an Employer Corporation from the date of the
Agreement to the date of exercise. As used herein, "Employer Corporation" 
shall mean any of the Corporation or a "Subsidiary Corporation", as that 
term is defined in Section 424(f) of the Internal Revenue Code of 1986, as 
amended (the "Code"), and any successor statutory provision.
  
     6.   (a)  The aggregate fair market value (determined at the time the 
options are granted) of common stock with respect to which incentive stock 
options (within the meaning of Section 422 of the Code) are exercisable for 
the first time by Optionee under the Plan or any other plan of Optionee's 
Employer Corporation or its parent and subsidiary corporations ( as defined 
in Section 424 of the Code), shall not exceed $ 100,000.00 (or such other 
individual employee maximum as may be in effect from time to time under the 
Code at the time the options are granted) in any calendar year.
  
          (b)  If Optionee disposes of common stock acquired upon the exercise 
of Options by sale or exchange either (a) within two years after the date of 
grant of the Options under which the common stock was acquired or (b) within 
one year after the acquisition of such shares, Optionee shall notify the 
Corporation of such disposition and of the amount realized upon such 
disposition.
  
     7.   (a)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of death or any other reason other than voluntarily 
quitting, discharge for cause or permanent and total disability as defined in
Section 22(e)(3) of the Code ("Disability"), as determined by the 
administrator of the Plan, the Optionee or his duly appointed guardian or 
other legal representative ("Legal Representative"), as the case may be, may,
but only within the three months next succeeding such cessation of employ-
ment, exercise the Option to the extent that the Optionee would have been 
entitled to do so on the date of such cessation of his employment. If 
Optionee voluntarily quits or is discharged for cause, the Option shall
terminate on the date of cessation of employment. In no event shall the 
Option be exercisable after the Expiration Date specified in Paragraph 3 
hereof.
  
          (b)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of a Disability, the Option shall be exercisable by 
Optionee or Optionee's Legal Representative, to the extent that Optionee 
would have been entitled to do so on the date of such cessation of 
employment, but only within one year following such cessation of employment 
due to said Disability. In no event shall the Option be exercisable after 
the Expiration Date specified in Paragraph 3 hereof.
  
     8.   (a)  Any exercise of the Option shall be made by the delivery by 
Optionee (or his Legal Representative) to the Corporation at its principal 
office at 750 Lexington Avenue, New York, New York, or such other place as 
the Corporation may designate, of (i) written notice of such exercise stating
the number of shares with respect to which the Option is being exercised, 
(ii) payment of the purchase price for such number of shares by cash, shares 
of Common Stock, or promissory notes secured by assets including the shares 
to be received on the exercise of the options, and (iii) a written 
certificate of Optionee (or his Legal Representative) in form and substance 
reasonably acceptable to the Corporation, to the effect that he will not 
dispose of such shares in violation of the Securities Act of 1933, as amended,
or the rules of the stock exchanged upon which the shares of common stock of 
the Corporation are listed; provided, however, if the Plan and the options 
granted thereunder and the issuance of shares upon exercise of options is 
registered under the Securities Act of 1933, as amended, Optionee (or his 
Legal Representative) need not furnish the certification described in clause
(iii) of this sentence. Promptly after receipt of the foregoing, the
Corporation shall cause to be delivered to Optionee (or his Legal 
Representative) stock certificates evidencing the number of shares as to which
the Option has then been exercised. Such certificates may contain such legend
reflecting any restrictions upon the transfer of the shares evidenced thereby
as in the opinion of counsel to the Corporation may be necessary to the 
lawful and proper issuance of the certificate. 
  
          (b)  Notwithstanding  anything to the contrary herein contained, the 
Corporation, in its discretion, may postpone the issuance and delivery of the
certificates for the shares issuable upon any exercise of the Option until 
the completion of any stock exchange listing, or registration or other 
qualification thereof under any state or federal law, rule or regulation 
which the Corporation may deem necessary or appropriate; and may require the
person exercising an Option to make such representations and furnish such
information as it may deem appropriate in connection with the issuance of the
shares in compliance with applicable law or sound corporate practice. A 
registration statement registering the shares issuable upon exercise of 
Options under the Securities Act of 1933 may be in effect from time to time, 
but the Corporation shall have no obligation to file or keep effective any 
such registration statement.
  
     9.   Neither Optionee nor his Legal Representative shall have any of the
rights of a shareholder of the Corporation with respect to the shares of common
stock issuable upon the exercise of the Option, except to the extent that one or
more certificates for such shares shall have been issued upon the due 
exercise of the Option.
  
     10.  The Option shall not be assigned, pledged or hypothecated in any way, 
shall not be subject to execution, and is not transferable by Optionee 
otherwise than by will or the laws of descent and distribution. Any attempt at
assignment, transfer, pledge, hypothecation or other disposition of the 
Option contrary to the provisions hereof, and the levy of any attachment or 
similar proceeding upon the Option, shall by null and void. 
  
     11.  If any change is made in the shares subject to the Option by reason of
a stock dividend, stock split, recapitalization, merger, consolidation, sale
or exchange of assets or other change in the shares of common stock of the 
Corporation at the time outstanding, the Board of Directors of the 
Corporation may take such action as it determines to be appropriate to adjust
the kind and number of shares and price per share or both of the shares
of common stock subject to this Option if and to the extent determined to 
be appropriate by the Board of Directors, whose determination shall be 
conclusive.
  
     12.  Except in connection with any event described in Paragraph 10b as to 
which the Board of Directors has determined to make an appropriate adjustment
as provided in paragraph 10, upon the complete liquidation of the Corporation,
the Option shall be deemed cancelled to the extent not exercised. In the event
of the complete liquidation of any Employer Corporation (Other than the 
Corporation) employing Optionee, or in the event such Corporation ceases to 
be an Employer Corporation, the Option shall be deemed cancelled to the 
extent not exercised unless Optionee shall become employed by another 
Employer Corporation (including the Corporation) concurrently with such event.
  
     13.  The Option granted hereby shall not impose any obligation on any 
Employer Corporation to continue the employment of Optionee.
  
     14.  The Corporation may require a payment by Optionee to cover applicable 
withholding for income and employment taxes in the event of the exercise of an
Option.
  
     15.  This Agreement is made under the provisions of the Corporation's 
Incentive Stock Option Plan and all of the provisions of the Plan are also
provisions of this agreement. If there is a difference between the provisions of
this Agreement and the provisions of the Plan, the provisions of the Plan 
shall govern.
  
     16.  The Plan may be terminated or amended at any time by the Board of 
Directors, except that, without stockholder approval, the Plan may not be
amended to increase the number of shares subject to the Plan, change the class
of persons eligible to receive options or materially increase the benefits 
of participants.
  
     17.  The place of administration of the Plan shall be in the State of New
York, and the validity, construction, interpretation, administration and effect
of the Plan and of its rules and regulations, and rights relating to the 
Plan, shall be determined in accordance with the laws of the State of New 
York and the General Corporation Law of Delaware.
  
     18.  The pronouns used herein and the words Optionee and Legal 
Representative and the pronouns therefor, shall be construed as masculine, 
feminine or neuter, and in the singular or plural, as the sense requires.
  
  
  
  
  
  
 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of 
 the date first above set forth.
  
  
  
                    EMBRYO DEVELOPMENT CORPORATION
  
                         By:  /s/ Andrew Frabrikant                      
                         -----------------------------
  
                         Andrew Frabrikant, Director
  
  
                         By:  /s/ Matthew Harriton    
                         -----------------------------
                                                                                
                         Matthew Harriton, Optionee
  

                                                      EXHIBIT 4
                                
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                         [LETTER HEAD]



                                                  July 1, 1998


Matthew Harriton, Director
Embryo Development Corporation
750 Lexington Avenue, Suite #2750
New York, New York 10022

Dear Mr. Harriton:

     This letter is to advise you that the Board of Directors and Administrators
of the Incentive Stock Option Plan have authorized the grant to you of an option
to purchase 250,000 shares of the Company's common stock, par value $0.0001, to
an exercise price of $0.0938 per share.  If you decide to exercise this option, 
please execute a copy of this letter and return to us together with your secured
promissory note.


                                   Very truly yours, 

                                   BECKMAN, MILLMAN & SANDERS, LLP

                                        /s/ Steven A. Sanders
                                   By:________________________________


I hereby exercise options to purchase
250,000 shares of the common stock of
the Company and enclose my secured
promissory note in the amount of
$23,450.00

/s/   Matthew Harriton
_________________________
   MATTHEW HARRITON





                                                      EXHIBIT 5
                                
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                         [LETTER HEAD]



                                                  July 1, 1998



Embryo Development Corporation
750 Lexington Avenue, Suite #2750
New York, New York 10022

To Whom It May Concern:

     Pursuant to the options granted to me on June 17, 1998, I hereby exercise
options to purchase 500,000 shares of the common stock of the Company and 
enclose my secured promissory note in the amount of $46,900.00.

                                   Very truly yours, 

                                   /s/   Matthew Harriton
                                   _________________________






                                                        EXHIBIT 6
                                
                        PROMISSORY NOTE

$70,350.00                                           New York, NY
                                               Date: July 1, 1998

     FOR VALUE RECEIVED, Matthew Harriton ("Borrower") promises to pay to EMBRYO
DEVELOPMENT CORPORATION, a Delaware corporation )"Lender"), on the date five 
years from the date of this Note (the "Maturity Date"), the principal sum of
SEVENTY THOUSAND THREE HUNDRED FIFTY DOLLARS ($70,350.00), with EIGHT percent
(8%) interest.

     Prepayment.  Borrower shall have the right to prepay this Note at any time
and from time to time in whole or in part without penalty.

     Late Fee. Upon default in the payment of the balance on the Maturity Date,
Borrower shall pay to Lender upon demand, in addition to all the other amounts
payable hereunder, a late charge equal to two percent of the amount so overdue
(but in no event higher than the maximum allowed by New York law).

     Acceleration Upon Default.    Each of the following shall be deemed an
 "Event of Default":

     A.   If one of the following acts of insolvency occurs with respect to
Borrower or the property of Borrower:

          insolvency; assignment for the benefit of creditors or calling of a 
          meeting of creditors preliminary thereto; appointment of a receiver,
          conservator, rehabilitation or similar officer for Borrower or any
          material portion of the property of Borrower, which appointment shall
          not be removed within 30 days after the appointment; the issuance 
          of any attachment against any material portion of the property of 
          Borrower, which shall not be removed or bonded within 30 days of 
          such issuance; or the taking of possession of, or assumption of 
          control over, all or any substantial part of the property of 
          Borrower by the United States Government, foreign government (de 
          facto or de jure) or any agency thereof; the filing of a voluntary 
          petition in Bankruptcy by Borrower; or the commencement of any 
          proceeding by Borrower under any bankruptcy or debtor's law (or 
          similar law analogous in purpose or effect) for the relief or 
          reorganization of Borrower or for composition, extension, 
          arrangement or readjustment of any of the obligations of Borrower; or
          the filing of any involuntarily petition in bankruptcy against 
          Borrower, which filing is not dismissed within 60 days of such 
          filing.

     B.   If a judgment is entered or a tax lien filed against Borrower or the
          property of Borrower which is not paid or bonded on or before the 30th
          day following the entry of judgment or filing of lien.

     C.   If Borrower fails to collect, remit or pay any tax assessment, 
          withholding or deficiency on or before the 30th day following the 
          due date.

     D.   The dissolution of Borrower.

     Upon an Event of Default, the entire principal balance of this Note then 
remaining unpaid, together with any late charges thereon, shall, at the 
option of Lender, become immediately due and payable, without demand or 
notice, together with all costs of collection, including reasonable 
attorney's fees.  Failure to exercise this option shall not constitute a 
waiver of the right to exercise the same in the event of any subsequent 
default or breach.

     Waiver; Indulgence.  All parties now or hereafter liable for payment of
any of the indebtedness evidenced by this Note, by executing and endorsing 
this Note or by entering into or executing any agreement to pay any 
indebtedness hereby evidenced: (a) agree to waive presentment for payment, 
demand, notice, protest and diligence in collection or bringing suit; and (b)
agree the Lender shall have the right, without notice and without in any way
affecting the liability of Borrower, to (i) accept partial payment, (ii) 
exchange or release security or collateral, (iii) deal in any way at any time
with any parties liable for the indebtedness evidenced by the Note, or (iv) 
grant us to any party any extensions of time for payment of any said 
indebtedness or any other indulgences or forbearances whatsoever.

     Security.  The payment of this Note is secured by a pledge to the Lender
of 750,000 shares of common stock of the Company.  This Note is non-recourse 
except with regard to the above-referenced shares.

     Severability.  If any  provision of this Note shall be deemed by court
having jurisdiction thereon invalid or unenforceable, the balance of this Note
shall remain in effect;  if any provision of this Note is deemed by any such 
court to be unenforceable because such provision is too broad in scope, such 
provision shall be construed to be limited tin scope to the extent such court
deems necessary to make it enforceable; and if any provision is deemed 
inapplicable by any such court to any person or circumstance, it shall 
nevertheless be construed to apply to all other persons and circumstances.

     Governing Law; Effect.  This document shall be governed by and construed in
accordance with the substantive law of the State of New York, without giving
effect to the conflicts or choice of law provisions of New York or any other 
jurisdiction, and shall have the effect of a sealed instrument.

                                        BORROWER:

                                        /s/ Matthew Harriton
                                        ____________________________
                                                MATTHEW HARRITON


                                                             EXHIBIT 7

                EMBRYO DEVELOPMENT CORPORATION
                               
                    STOCK OPTION AGREEMENT
                               
                               
          AGREEMENT, made as of the 17th day of June 1998, by and between
Embryo Development Corporation (herein after called the "Corporation"), a
corporation organized and existing under the laws of the State of Delaware,
with its principal place of business at 750 Lexington Avenue, New York, 
New York, and Andrew Fabrikant (hereinafter called "Optionee").
  
  
               W  I  T  N  E  S  S  E  T  H  :
                                
          WHEREAS, the Corporation has adopted an Incentive Stock Option Plan
which provides for grants of options to purchase common stock of the 
Corporation; and
  
          WHEREAS, Optionee is presently a director or  employed by the 
Corporation or one of its subsidiaries; and
  
          WHEREAS, the Corporation considers it desirable and in its best 
interest that Optionee be given an option to purchase common stock of the 
Corporation; and
  
          WHEREAS, the Board of Directors of the Corporation adopted a plan on
March 31, 1995 by which the Optionee was granted an option described herein,
  
          NOW, THEREFORE, THE PARTIES AGREE AS FOLLOWS:
  
  
     1.   This Agreement recites all the terms and conditions of the option
granted to Optionee by the Corporation  pursuant to the Corporation's 
Incentive Stock Option Plan (the "Plan") adopted on March 31, 1995.
  
     2.   The total number of shares with respect to which options may be 
granted under the Incentive Option Plan is 2,000,000. No option may be 
granted under the Incentive Option Plan after March 15, 2005.
  
     3.   Pursuant to the terms and conditions of the Plan, the Corporation 
grants to Optionee an option (the "Option") to purchase 250,000 shares (the
 "Option Shares") of its common stock, par value $0.0001 per share, at a 
price of $0.0938 per share in the manner and subject to the provisions 
hereinafter provided.
  
     4.   Subject to earlier termination as hereafter provided, the Option 
shall terminate in all respects at, and no exercise as to any shares covered 
by the Option shall be honored after the close of business ten years after 
its grant ("Expiration Date"). Furthermore, the Option of shareholders owning
10% or more of the Company's voting power, shall terminate in all respects 
at, and no exercise as to any shares covered by the Option shall be honored 
after the close of business five years after its grant.
  
     5.   The Option is exercisable during the lifetime of the Optionee only 
by the Optionee, and, subject to the provisions of Paragraph 6 hereof, only 
if (i) at the time of any and every exercise of the Option Optionee is an 
employee or director of an Employer Corporation and (ii) Optionee shall have 
been in the continuous employ of an Employer Corporation from the date of the
Agreement to the date of exercise. As used herein, "Employer Corporation" 
shall mean any of the Corporation or a "Subsidiary Corporation", as that 
term is defined in Section 424(f) of the Internal Revenue Code of 1986, as 
amended (the "Code"), and any successor statutory provision.
  
     6.   (a)  The aggregate fair market value (determined at the time the 
options are granted) of common stock with respect to which incentive stock 
options (within the meaning of Section 422 of the Code) are exercisable for 
the first time by Optionee under the Plan or any other plan of Optionee's 
Employer Corporation or its parent and subsidiary corporations ( as defined 
in Section 424 of the Code), shall not exceed $ 100,000.00 (or such other 
individual employee maximum as may be in effect from time to time under the 
Code at the time the options are granted) in any calendar year.
  
          (b)  If Optionee disposes of common stock acquired upon the exercise 
of Options by sale or exchange either (a) within two years after the date of 
grant of the Options under which the common stock was acquired or (b) within 
one year after the acquisition of such shares, Optionee shall notify the 
Corporation of such disposition and of the amount realized upon such 
disposition.
  
     7.   (a)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of death or any other reason other than voluntarily 
quitting, discharge for cause or permanent and total disability as defined in
Section 22(e)(3) of the Code ("Disability"), as determined by the 
administrator of the Plan, the Optionee or his duly appointed guardian or 
other legal representative ("Legal Representative"), as the case may be, may,
but only within the three months next succeeding such cessation of employ-
ment, exercise the Option to the extent that the Optionee would have been 
entitled to do so on the date of such cessation of his employment. If 
Optionee voluntarily quits or is discharged for cause, the Option shall
terminate on the date of cessation of employment. In no event shall the 
Option be exercisable after the Expiration Date specified in Paragraph 3 
hereof.
  
          (b)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of a Disability, the Option shall be exercisable by 
Optionee or Optionee's Legal Representative, to the extent that Optionee 
would have been entitled to do so on the date of such cessation of 
employment, but only within one year following such cessation of employment 
due to said Disability. In no event shall the Option be exercisable after 
the Expiration Date specified in Paragraph 3 hereof.
  
     8.   (a)  Any exercise of the Option shall be made by the delivery by 
Optionee (or his Legal Representative) to the Corporation at its principal 
office at 750 Lexington Avenue, New York, New York, or such other place as 
the Corporation may designate, of (i) written notice of such exercise stating
the number of shares with respect to which the Option is being exercised, 
(ii) payment of the purchase price for such number of shares by cash, shares 
of Common Stock, or promissory notes secured by assets including the shares 
to be received on the exercise of the options, and (iii) a written 
certificate of Optionee (or his Legal Representative) in form and substance 
reasonably acceptable to the Corporation, to the effect that he will not 
dispose of such shares in violation of the Securities Act of 1933, as amended,
or the rules of the stock exchanged upon which the shares of common stock of 
the Corporation are listed; provided, however, if the Plan and the options 
granted thereunder and the issuance of shares upon exercise of options is 
registered under the Securities Act of 1933, as amended, Optionee (or his 
Legal Representative) need not furnish the certification described in clause
(iii) of this sentence. Promptly after receipt of the foregoing, the
Corporation shall cause to be delivered to Optionee (or his Legal 
Representative) stock certificates evidencing the number of shares as to which
the Option has then been exercised. Such certificates may contain such legend
reflecting any restrictions upon the transfer of the shares evidenced thereby
as in the opinion of counsel to the Corporation may be necessary to the 
lawful and proper issuance of the certificate. 
  
          (b)  Notwithstanding  anything to the contrary herein contained, the 
Corporation, in its discretion, may postpone the issuance and delivery of the
certificates for the shares issuable upon any exercise of the Option until 
the completion of any stock exchange listing, or registration or other 
qualification thereof under any state or federal law, rule or regulation 
which the Corporation may deem necessary or appropriate; and may require the
person exercising an Option to make such representations and furnish such
information as it may deem appropriate in connection with the issuance of the
shares in compliance with applicable law or sound corporate practice. A 
registration statement registering the shares issuable upon exercise of 
Options under the Securities Act of 1933 may be in effect from time to time, 
but the Corporation shall have no obligation to file or keep effective any 
such registration statement.
  
     9.   Neither Optionee nor his Legal Representative shall have any of the
rights of a shareholder of the Corporation with respect to the shares of common
stock issuable upon the exercise of the Option, except to the extent that one or
more certificates for such shares shall have been issued upon the due 
exercise of the Option.
  
     10.  The Option shall not be assigned, pledged or hypothecated in any way, 
shall not be subject to execution, and is not transferable by Optionee 
otherwise than by will or the laws of descent and distribution. Any attempt at
assignment, transfer, pledge, hypothecation or other disposition of the 
Option contrary to the provisions hereof, and the levy of any attachment or 
similar proceeding upon the Option, shall by null and void. 
  
     11.  If any change is made in the shares subject to the Option by reason of
a stock dividend, stock split, recapitalization, merger, consolidation, sale
or exchange of assets or other change in the shares of common stock of the 
Corporation at the time outstanding, the Board of Directors of the 
Corporation may take such action as it determines to be appropriate to adjust
the kind and number of shares and price per share or both of the shares
of common stock subject to this Option if and to the extent determined to 
be appropriate by the Board of Directors, whose determination shall be 
conclusive.
  
     12.  Except in connection with any event described in Paragraph 10b as to 
which the Board of Directors has determined to make an appropriate adjustment
as provided in paragraph 10, upon the complete liquidation of the Corporation,
the Option shall be deemed cancelled to the extent not exercised. In the event
of the complete liquidation of any Employer Corporation (Other than the 
Corporation) employing Optionee, or in the event such Corporation ceases to 
be an Employer Corporation, the Option shall be deemed cancelled to the 
extent not exercised unless Optionee shall become employed by another 
Employer Corporation (including the Corporation) concurrently with such event.
  
     13.  The Option granted hereby shall not impose any obligation on any 
Employer Corporation to continue the employment of Optionee.
  
     14.  The Corporation may require a payment by Optionee to cover applicable 
withholding for income and employment taxes in the event of the exercise of an
Option.
  
     15.  This Agreement is made under the provisions of the Corporation's 
Incentive Stock Option Plan and all of the provisions of the Plan are also
provisions of this agreement. If there is a difference between the provisions of
this Agreement and the provisions of the Plan, the provisions of the Plan 
shall govern.
  
     16.  The Plan may be terminated or amended at any time by the Board of 
Directors, except that, without stockholder approval, the Plan may not be
amended to increase the number of shares subject to the Plan, change the class
of persons eligible to receive options or materially increase the benefits 
of participants.
  
     17.  The place of administration of the Plan shall be in the State of New
York, and the validity, construction, interpretation, administration and effect
of the Plan and of its rules and regulations, and rights relating to the 
Plan, shall be determined in accordance with the laws of the State of New 
York and the General Corporation Law of Delaware.
  
     18.  The pronouns used herein and the words Optionee and Legal 
Representative and the pronouns therefor, shall be construed as masculine, 
feminine or neuter, and in the singular or plural, as the sense requires.
  
  
  
  
  
  
 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of 
 the date first above set forth.
  
  
  
                    EMBRYO DEVELOPMENT CORPORATION
  
                         By:  /s/ Matthew Harriton                      
                         -----------------------------
  
                         Matthew Harriton, CEO
  
  
                         By:  /s/ Andrew Frabrikant    
                         -----------------------------
                                                                                
                         Andrew Frabrikant, Optionee
  

                                                      EXHIBIT 8
                                
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                         [LETTER HEAD]



                                                  July 1, 1998


Andrew Fabrikant, Director & Administrator
Embryo Development Corporation
750 Lexington Avenue, Suite #2750
New York, New York 10022

Dear Mr. Fabrikant:

     This letter is to advise you that the Board of Directors and Administrators
of the Incentive Stock Option Plan have authorized the grant to you of an option
to purchase 250,000 shares of the Company's common stock, par value $0.0001, to
an exercise price of $0.0938 per share.  If you decide to exercise this 
option, please execute a copy of this letter and return to us together with your
secured promissory note.


                                   Very truly yours, 

                                   BECKMAN, MILLMAN & SANDERS, LLP

                                        /s/ Steven A. Sanders
                                   By:________________________________


I hereby exercise options to purchase
250,000 shares of the common stock of
the Company and enclose my secured
promissory note in the amount of
$23,450.00

/s/   Andrew Fabrikant
_________________________
    ANDREW FABRIKANT





                                                        EXHIBIT 9
                                
                        PROMISSORY NOTE

$23,450.00                                           New York, NY
                                               Date: July 1, 1998

     FOR VALUE RECEIVED, Andrew Fabrikant ("Borrower") promises to pay to EMBRYO
DEVELOPMENT CORPORATION, a Delaware corporation )"Lender"), on the date five 
years from the date of this Note (the "Maturity Date"), the principal sum of
TWENTY THREE THOUSAND FOUR HUNDRED FIFTY DOLLARS ($23,450.00), with EIGHT 
percent (8%) interest.

     Prepayment.  Borrower shall have the right to prepay this Note at any time
and from time to time in whole or in part without penalty.

     Late Fee. Upon default in the payment of the balance on the Maturity Date,
Borrower shall pay to Lender upon demand, in addition to all the other amounts 
payable hereunder, a late charge equal to two percent of the amount so 
overdue (but in no event higher than the maximum allowed by New York law).

     Acceleration Upon Default.    Each of the following shall be deemed an 
"Event of Default": 

     A.   If one of the following acts of insolvency occurs with respect to
Borrower or the property of Borrower:

          insolvency; assignment for the benefit of creditors or calling of a 
          meeting of creditors preliminary thereto; appointment of a receiver,
          conservator, rehabilitation or similar officer for Borrower or any 
          material portion of the property of Borrower, which appointment shall
          not be removed within 30 days after the appointment; the issuance 
          of any attachment against any material portion of the property of 
          Borrower, which shall not be removed or bonded within 30 days of 
          such issuance; or the taking of possession of, or assumption of 
          control over, all or any substantial part of the property of 
          Borrower by the United States Government, foreign government (de 
          facto or de jure) or any agency thereof; the filing of a voluntary 
          petition in Bankruptcy by Borrower; or the commencement of any 
          proceeding by Borrower under any bankruptcy or debtor's law (or 
          similar law analogous in purpose or effect) for the relief or 
          reorganization of Borrower or for composition, extension, 
          arrangement or readjustment of any of the obligations of Borrower; or
          the filing of any involuntarily petition in bankruptcy against 
          Borrower, which filing is not dismissed within 60 days of such 
          filing.

     B.   If a judgment is entered or a tax lien filed against Borrower or the 
          property of Borrower which is not paid or bonded on or before the 
          30th day following the entry of judgment or filing of lien.

     C.   If Borrower fails to collect, remit or pay any tax assessment, 
          withholding or deficiency on or before the 30th day following the 
          due date.

     D.   The dissolution of Borrower.

     Upon an Event of Default, the entire principal balance of this Note then 
remaining unpaid, together with any late charges thereon, shall, at the 
option of Lender, become immediately due and payable, without demand or 
notice, together with all costs of collection, including reasonable
attorney's fees.  Failure to exercise this option shall not constitute a 
waiver of the right to exercise the same in the event of any subsequent 
default or breach.

     Waiver; Indulgence.  All parties now or hereafter liable for payment of any
of the indebtedness evidenced by this Note, by executing and endorsing this Note
or by entering into or executing any agreement to pay any indebtedness hereby
evidenced: (a) agree to waive presentment for payment, demand, notice, protest 
and diligence in collection or bringing suit; and (b) agree the Lender shall 
have the right, without notice and without in any way affecting the liability of
Borrower, to (i) accept partial payment, (ii) exchange or release security or 
collateral, (iii) deal in any way at any time with any parties liable for the
indebtedness evidenced by the Note, or (iv) grant us to any party any 
extensions of time for payment of any said indebtedness or any other 
indulgences or forbearances whatsoever.

     Security.  The payment of this Note is secured by a pledge to the Lender of
250,000 shares of common stock of the Company.  This Note is non-recourse except
with regard to the above-referenced shares.

     Severability.  If any  provision of this Note shall be deemed by court 
having jurisdiction thereon invalid or unenforceable, the balance of this Note 
shall remain in effect;  if any provision of this Note is deemed by any such 
court to be unenforceable because such provision is too broad in scope, such 
provision shall be construed to be limited tin scope to the extent such court 
deems necessary to make it enforceable; and if any provision is deemed 
inapplicable by any such court to any person or circumstance, it shall 
nevertheless be construed to apply to all other persons and circumstances.

     Governing Law; Effect.  This document shall be governed by and construed in
accordance with the substantive law of the State of New York, without giving 
effect to the conflicts or choice of law provisions of New York or any other 
jurisdiction, and shall have the effect of a sealed instrument.

                                        BORROWER:

                                        /s/   Andrew Fabrikant
                                        ____________________________
                                                ANDREW FABRIKANT
     


                                                          EXHIBIT 10

                EMBRYO DEVELOPMENT CORPORATION
                               
                    STOCK OPTION AGREEMENT
                               
                               
          AGREEMENT, made as of the 17th day of June 1998, by and between
Embryo Development Corporation (herein after called the "Corporation"), a
corporation organized and existing under the laws of the State of Delaware,
with its principal place of business at 750 Lexington Avenue, New York, 
New York, and Daniel Durchslag (hereinafter called "Optionee").
  
  
               W  I  T  N  E  S  S  E  T  H  :
                                
          WHEREAS, the Corporation has adopted an Incentive Stock Option Plan
which provides for grants of options to purchase common stock of the 
Corporation; and
  
          WHEREAS, Optionee is presently a director or  employed by the 
Corporation or one of its subsidiaries; and
  
          WHEREAS, the Corporation considers it desirable and in its best 
interest that Optionee be given an option to purchase common stock of the 
Corporation; and
  
          WHEREAS, the Board of Directors of the Corporation adopted a plan on
March 31, 1995 by which the Optionee was granted an option described herein,
  
          NOW, THEREFORE, THE PARTIES AGREE AS FOLLOWS:
  
  
     1.   This Agreement recites all the terms and conditions of the option
granted to Optionee by the Corporation  pursuant to the Corporation's 
Incentive Stock Option Plan (the "Plan") adopted on March 31, 1995.
  
     2.   The total number of shares with respect to which options may be 
granted under the Incentive Option Plan is 2,000,000. No option may be 
granted under the Incentive Option Plan after March 15, 2005.
  
     3.   Pursuant to the terms and conditions of the Plan, the Corporation 
grants to Optionee an option (the "Option") to purchase 250,000 shares (the
 "Option Shares") of its common stock, par value $0.0001 per share, at a 
price of $0.0938 per share in the manner and subject to the provisions 
hereinafter provided.
  
     4.   Subject to earlier termination as hereafter provided, the Option 
shall terminate in all respects at, and no exercise as to any shares covered 
by the Option shall be honored after the close of business ten years after 
its grant ("Expiration Date"). Furthermore, the Option of shareholders owning
10% or more of the Company's voting power, shall terminate in all respects 
at, and no exercise as to any shares covered by the Option shall be honored 
after the close of business five years after its grant.
  
     5.   The Option is exercisable during the lifetime of the Optionee only 
by the Optionee, and, subject to the provisions of Paragraph 6 hereof, only 
if (i) at the time of any and every exercise of the Option Optionee is an 
employee or director of an Employer Corporation and (ii) Optionee shall have 
been in the continuous employ of an Employer Corporation from the date of the
Agreement to the date of exercise. As used herein, "Employer Corporation" 
shall mean any of the Corporation or a "Subsidiary Corporation", as that 
term is defined in Section 424(f) of the Internal Revenue Code of 1986, as 
amended (the "Code"), and any successor statutory provision.
  
     6.   (a)  The aggregate fair market value (determined at the time the 
options are granted) of common stock with respect to which incentive stock 
options (within the meaning of Section 422 of the Code) are exercisable for 
the first time by Optionee under the Plan or any other plan of Optionee's 
Employer Corporation or its parent and subsidiary corporations ( as defined 
in Section 424 of the Code), shall not exceed $ 100,000.00 (or such other 
individual employee maximum as may be in effect from time to time under the 
Code at the time the options are granted) in any calendar year.
  
          (b)  If Optionee disposes of common stock acquired upon the exercise 
of Options by sale or exchange either (a) within two years after the date of 
grant of the Options under which the common stock was acquired or (b) within 
one year after the acquisition of such shares, Optionee shall notify the 
Corporation of such disposition and of the amount realized upon such 
disposition.
  
     7.   (a)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of death or any other reason other than voluntarily 
quitting, discharge for cause or permanent and total disability as defined in
Section 22(e)(3) of the Code ("Disability"), as determined by the 
administrator of the Plan, the Optionee or his duly appointed guardian or 
other legal representative ("Legal Representative"), as the case may be, may,
but only within the three months next succeeding such cessation of employ-
ment, exercise the Option to the extent that the Optionee would have been 
entitled to do so on the date of such cessation of his employment. If 
Optionee voluntarily quits or is discharged for cause, the Option shall
terminate on the date of cessation of employment. In no event shall the 
Option be exercisable after the Expiration Date specified in Paragraph 3 
hereof.
  
          (b)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of a Disability, the Option shall be exercisable by 
Optionee or Optionee's Legal Representative, to the extent that Optionee 
would have been entitled to do so on the date of such cessation of 
employment, but only within one year following such cessation of employment 
due to said Disability. In no event shall the Option be exercisable after 
the Expiration Date specified in Paragraph 3 hereof.
  
     8.   (a)  Any exercise of the Option shall be made by the delivery by 
Optionee (or his Legal Representative) to the Corporation at its principal 
office at 750 Lexington Avenue, New York, New York, or such other place as 
the Corporation may designate, of (i) written notice of such exercise stating
the number of shares with respect to which the Option is being exercised, 
(ii) payment of the purchase price for such number of shares by cash, shares 
of Common Stock, or promissory notes secured by assets including the shares 
to be received on the exercise of the options, and (iii) a written 
certificate of Optionee (or his Legal Representative) in form and substance 
reasonably acceptable to the Corporation, to the effect that he will not 
dispose of such shares in violation of the Securities Act of 1933, as amended,
or the rules of the stock exchanged upon which the shares of common stock of 
the Corporation are listed; provided, however, if the Plan and the options 
granted thereunder and the issuance of shares upon exercise of options is 
registered under the Securities Act of 1933, as amended, Optionee (or his 
Legal Representative) need not furnish the certification described in clause
(iii) of this sentence. Promptly after receipt of the foregoing, the
Corporation shall cause to be delivered to Optionee (or his Legal 
Representative) stock certificates evidencing the number of shares as to which
the Option has then been exercised. Such certificates may contain such legend
reflecting any restrictions upon the transfer of the shares evidenced thereby
as in the opinion of counsel to the Corporation may be necessary to the 
lawful and proper issuance of the certificate. 
  
          (b)  Notwithstanding  anything to the contrary herein contained, the 
Corporation, in its discretion, may postpone the issuance and delivery of the
certificates for the shares issuable upon any exercise of the Option until 
the completion of any stock exchange listing, or registration or other 
qualification thereof under any state or federal law, rule or regulation 
which the Corporation may deem necessary or appropriate; and may require the
person exercising an Option to make such representations and furnish such
information as it may deem appropriate in connection with the issuance of the
shares in compliance with applicable law or sound corporate practice. A 
registration statement registering the shares issuable upon exercise of 
Options under the Securities Act of 1933 may be in effect from time to time, 
but the Corporation shall have no obligation to file or keep effective any 
such registration statement.
  
     9.   Neither Optionee nor his Legal Representative shall have any of the
rights of a shareholder of the Corporation with respect to the shares of common
stock issuable upon the exercise of the Option, except to the extent that one or
more certificates for such shares shall have been issued upon the due 
exercise of the Option.
  
     10.  The Option shall not be assigned, pledged or hypothecated in any way, 
shall not be subject to execution, and is not transferable by Optionee 
otherwise than by will or the laws of descent and distribution. Any attempt at
assignment, transfer, pledge, hypothecation or other disposition of the 
Option contrary to the provisions hereof, and the levy of any attachment or 
similar proceeding upon the Option, shall by null and void. 
  
     11.  If any change is made in the shares subject to the Option by reason of
a stock dividend, stock split, recapitalization, merger, consolidation, sale
or exchange of assets or other change in the shares of common stock of the 
Corporation at the time outstanding, the Board of Directors of the 
Corporation may take such action as it determines to be appropriate to adjust
the kind and number of shares and price per share or both of the shares
of common stock subject to this Option if and to the extent determined to 
be appropriate by the Board of Directors, whose determination shall be 
conclusive.
  
     12.  Except in connection with any event described in Paragraph 10b as to 
which the Board of Directors has determined to make an appropriate adjustment
as provided in paragraph 10, upon the complete liquidation of the Corporation,
the Option shall be deemed cancelled to the extent not exercised. In the event
of the complete liquidation of any Employer Corporation (Other than the 
Corporation) employing Optionee, or in the event such Corporation ceases to 
be an Employer Corporation, the Option shall be deemed cancelled to the 
extent not exercised unless Optionee shall become employed by another 
Employer Corporation (including the Corporation) concurrently with such event.
  
     13.  The Option granted hereby shall not impose any obligation on any 
Employer Corporation to continue the employment of Optionee.
  
     14.  The Corporation may require a payment by Optionee to cover applicable 
withholding for income and employment taxes in the event of the exercise of an
Option.
  
     15.  This Agreement is made under the provisions of the Corporation's 
Incentive Stock Option Plan and all of the provisions of the Plan are also
provisions of this agreement. If there is a difference between the provisions of
this Agreement and the provisions of the Plan, the provisions of the Plan 
shall govern.
  
     16.  The Plan may be terminated or amended at any time by the Board of 
Directors, except that, without stockholder approval, the Plan may not be
amended to increase the number of shares subject to the Plan, change the class
of persons eligible to receive options or materially increase the benefits 
of participants.
  
     17.  The place of administration of the Plan shall be in the State of New
York, and the validity, construction, interpretation, administration and effect
of the Plan and of its rules and regulations, and rights relating to the 
Plan, shall be determined in accordance with the laws of the State of New 
York and the General Corporation Law of Delaware.
  
     18.  The pronouns used herein and the words Optionee and Legal 
Representative and the pronouns therefor, shall be construed as masculine, 
feminine or neuter, and in the singular or plural, as the sense requires.
  
  
  
  
  
  
 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of 
 the date first above set forth.
  
  
  
                    EMBRYO DEVELOPMENT CORPORATION
  
                         By:  /s/ Matthew Harriton                      
                         -----------------------------
  
                         Matthew Harriton, CEO
  
  
                         By:  /s/ Daniel Durchslag    
                         -----------------------------
                                                                                
                         Daniel Durchslag, Optionee
  

                                                     EXHIBIT 11
                                
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                         [LETTER HEAD]



                                                  July 1, 1998


Daniel Durchslag, Director & Administrator
Embryo Development Corporation
750 Lexington Avenue, Suite #2750
New York, New York 10022

Dear Dr. Durchslag:

     This letter is to advise you that the Board of Directors and Administrators
of the Incentive Stock Option Plan have authorized the grant to you of an option
to purchase 250,000 shares of theCompany's common stock, par value $0.0001, 
to an exercise price of $0.0938 per share.  If you decide to exercise this 
option, please execute a copy of this letter and return to us together with 
your secured promissory note.


                                   Very truly yours, 

                                   BECKMAN, MILLMAN & SANDERS, LLP

                                        /s/ Steven A. Sanders
                                   By:________________________________


I hereby exercise options to purchase
250,000 shares of the common stock of
the Company and enclose my secured
promissory note in the amount of
$23,450.00

/s/   Daniel Durchslag
_________________________
    DANIEL DURCHSLAG





                                                       EXHIBIT 12
                                
                        PROMISSORY NOTE

$23,450.00                                           New York, NY
                                               Date: July 1, 1998

     FOR VALUE RECEIVED, Daniel Durchslag ("Borrower") promises to pay to EMBRYO
DEVELOPMENT CORPORATION, a Delaware corporation )"Lender"), on the date five 
years from the date of this Note (the "Maturity Date"), the principal sum of 
TWENTY THREE THOUSAND FOUR HUNDRED FIFTY DOLLARS ($23,450.00), with EIGHT 
percent (8%) interest.

     Prepayment.  Borrower shall have the right to prepay this Note at any time
and from time to time in whole or in part without penalty.

     Late Fee. Upon default in the payment of the balance on the Maturity Date,
Borrower shall pay to Lender upon demand, in addition to all the other amounts 
payable hereunder, a late charge equal to two percent of the amount so 
overdue (but in no event higher than the maximum allowed by New York law).

     Acceleration Upon Default.    Each of the following shall be deemed an 
"Event of Default": 

     A.   If one of the following acts of insolvency occurs with respect to 
Borrower or the property of Borrower:

          insolvency; assignment for the benefit of creditors or calling of a 
          meeting of creditors preliminary thereto; appointment of a 
          receiver, conservator, rehabilitation or similar officer for Borrower
          or any material portion of the property of Borrower, which appointment
          shall not be removed within 30 days after the appointment; the 
          issuance of any attachment against any material portion of the 
          property of Borrower, which shall not be removed or bonded within 30 
          days of such issuance; or the taking of possession of, or 
          assumption of control over, all or any substantial part of the 
          property of Borrower by the United States Government, foreign 
          government (de facto or de jure) or any agency thereof; the filing 
          of a voluntary petition in Bankruptcy by Borrower; or the 
          commencement of any proceeding by Borrower under any bankruptcy or
          debtor's law (or similar law analogous in purpose or effect) for 
          the relief or reorganization of Borrower or for composition, 
          extension, arrangement or readjustment of any of the obligations of
          Borrower; or the filing of any involuntarily petition in bankruptcy
          against Borrower, which filing is not dismissed within 60 days
          of such filing.

     B.   If a judgment is entered or a tax lien filed against Borrower or the
          property of Borrower which is not paid or bonded on or before the 30th
          day following the entry of judgment or filing of lien.

     C.   If Borrower fails to collect, remit or pay any tax assessment, 
          withholding or deficiency on or before the 30th day following the due
          date.

     D.   The dissolution of Borrower.

     Upon an Event of Default, the entire principal balance of this Note then
remaining unpaid, together with any late charges thereon, shall, at the option
of Lender, become immediately due and payable, without demand or notice, 
together with all costs of collection, including reasonable attorney's fees. 
Failure to exercise this option shall not constitute a waiver of the right to
exercise the same in the event of any subsequent default or breach.

     Waiver; Indulgence.  All parties now or hereafter liable for payment of any
of the indebtedness evidenced by this Note, by executing and endorsing this Note
or by entering into or executing any agreement to pay any indebtedness hereby
evidenced: (a) agree to waive presentment for payment, demand, notice, protest 
and diligence in collection or bringing suit; and (b) agree the Lender shall 
have the right, without notice and without in any way affecting the liability of
Borrower, to (i) accept partial payment, (ii) exchange or release security or 
collateral, (iii) deal in any way at any time with any parties liable for the 
indebtedness evidenced by the Note, or (iv) grant us to any party any 
extensions of time for payment of any said indebtedness or any other indulgences
or forbearances whatsoever.

     Security.  The payment of this Note is secured by a pledge to the Lender of
250,000 shares of common stock of the Company.  This Note is non-recourse except
with regard to the above-referenced shares.

     Severability.  If any  provision of this Note shall be deemed by court 
having jurisdiction thereon invalid or unenforceable, the balance of this 
Note shall remain in effect;  if any provision of this Note is deemed by any 
such court to be unenforceable because such provision is too broad in scope, 
such provision shall be construed to be limited tin scope to the extent such 
court deems necessary to make it enforceable; and if any provision is deemed 
inapplicable by any such court to any person or circumstance, it shall 
nevertheless be construed to apply to all other persons and circumstances.

     Governing Law; Effect.  This document shall be governed by and construed in
accordance with the substantive law of the State of New York, without giving 
effect to the conflicts or choice of law provisions of New York or any other 
jurisdiction, and shall have the effect of a sealed instrument.

                                        BORROWER:

                                        /s/ Daniel Durchslag
                                        ____________________________
                                           DANIEL DURCHSLAG


                                                           EXHIBIT 13

                EMBRYO DEVELOPMENT CORPORATION
                               
                    STOCK OPTION AGREEMENT
                               
                               
          AGREEMENT, made as of the 17th day of June 1998, by and between
Embryo Development Corporation (herein after called the "Corporation"), a
corporation organized and existing under the laws of the State of Delaware,
with its principal place of business at 750 Lexington Avenue, New York, 
New York, and Karen Nazzareno (hereinafter called "Optionee").
  
  
               W  I  T  N  E  S  S  E  T  H  :
                                
          WHEREAS, the Corporation has adopted an Incentive Stock Option Plan
which provides for grants of options to purchase common stock of the 
Corporation; and
  
          WHEREAS, Optionee is presently a director or  employed by the 
Corporation or one of its subsidiaries; and
  
          WHEREAS, the Corporation considers it desirable and in its best 
interest that Optionee be given an option to purchase common stock of the 
Corporation; and
  
          WHEREAS, the Board of Directors of the Corporation adopted a plan on
March 31, 1995 by which the Optionee was granted an option described herein,
  
          NOW, THEREFORE, THE PARTIES AGREE AS FOLLOWS:
  
  
     1.   This Agreement recites all the terms and conditions of the option
granted to Optionee by the Corporation  pursuant to the Corporation's 
Incentive Stock Option Plan (the "Plan") adopted on March 31, 1995.
  
     2.   The total number of shares with respect to which options may be 
granted under the Incentive Option Plan is 2,000,000. No option may be 
granted under the Incentive Option Plan after March 15, 2005.
  
     3.   Pursuant to the terms and conditions of the Plan, the Corporation 
grants to Optionee an option (the "Option") to purchase 400,000 shares (the
 "Option Shares") of its common stock, par value $0.0001 per share, at a 
price of $0.0938 per share in the manner and subject to the provisions 
hereinafter provided.
  
     4.   Subject to earlier termination as hereafter provided, the Option 
shall terminate in all respects at, and no exercise as to any shares covered 
by the Option shall be honored after the close of business ten years after 
its grant ("Expiration Date"). Furthermore, the Option of shareholders owning
10% or more of the Company's voting power, shall terminate in all respects 
at, and no exercise as to any shares covered by the Option shall be honored 
after the close of business five years after its grant.
  
     5.   The Option is exercisable during the lifetime of the Optionee only 
by the Optionee, and, subject to the provisions of Paragraph 6 hereof, only 
if (i) at the time of any and every exercise of the Option Optionee is an 
employee or director of an Employer Corporation and (ii) Optionee shall have 
been in the continuous employ of an Employer Corporation from the date of the
Agreement to the date of exercise. As used herein, "Employer Corporation" 
shall mean any of the Corporation or a "Subsidiary Corporation", as that 
term is defined in Section 424(f) of the Internal Revenue Code of 1986, as 
amended (the "Code"), and any successor statutory provision.
  
     6.   (a)  The aggregate fair market value (determined at the time the 
options are granted) of common stock with respect to which incentive stock 
options (within the meaning of Section 422 of the Code) are exercisable for 
the first time by Optionee under the Plan or any other plan of Optionee's 
Employer Corporation or its parent and subsidiary corporations ( as defined 
in Section 424 of the Code), shall not exceed $ 100,000.00 (or such other 
individual employee maximum as may be in effect from time to time under the 
Code at the time the options are granted) in any calendar year.
  
          (b)  If Optionee disposes of common stock acquired upon the exercise 
of Options by sale or exchange either (a) within two years after the date of 
grant of the Options under which the common stock was acquired or (b) within 
one year after the acquisition of such shares, Optionee shall notify the 
Corporation of such disposition and of the amount realized upon such 
disposition.
  
     7.   (a)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of death or any other reason other than voluntarily 
quitting, discharge for cause or permanent and total disability as defined in
Section 22(e)(3) of the Code ("Disability"), as determined by the 
administrator of the Plan, the Optionee or his duly appointed guardian or 
other legal representative ("Legal Representative"), as the case may be, may,
but only within the three months next succeeding such cessation of employ-
ment, exercise the Option to the extent that the Optionee would have been 
entitled to do so on the date of such cessation of his employment. If 
Optionee voluntarily quits or is discharged for cause, the Option shall
terminate on the date of cessation of employment. In no event shall the 
Option be exercisable after the Expiration Date specified in Paragraph 3 
hereof.
  
          (b)  If Optionee shall cease to be employed by an Employer 
Corporation by reason of a Disability, the Option shall be exercisable by 
Optionee or Optionee's Legal Representative, to the extent that Optionee 
would have been entitled to do so on the date of such cessation of 
employment, but only within one year following such cessation of employment 
due to said Disability. In no event shall the Option be exercisable after 
the Expiration Date specified in Paragraph 3 hereof.
  
     8.   (a)  Any exercise of the Option shall be made by the delivery by 
Optionee (or his Legal Representative) to the Corporation at its principal 
office at 750 Lexington Avenue, New York, New York, or such other place as 
the Corporation may designate, of (i) written notice of such exercise stating
the number of shares with respect to which the Option is being exercised, 
(ii) payment of the purchase price for such number of shares by cash, shares 
of Common Stock, or promissory notes secured by assets including the shares 
to be received on the exercise of the options, and (iii) a written 
certificate of Optionee (or his Legal Representative) in form and substance 
reasonably acceptable to the Corporation, to the effect that he will not 
dispose of such shares in violation of the Securities Act of 1933, as amended,
or the rules of the stock exchanged upon which the shares of common stock of 
the Corporation are listed; provided, however, if the Plan and the options 
granted thereunder and the issuance of shares upon exercise of options is 
registered under the Securities Act of 1933, as amended, Optionee (or his 
Legal Representative) need not furnish the certification described in clause
(iii) of this sentence. Promptly after receipt of the foregoing, the
Corporation shall cause to be delivered to Optionee (or his Legal 
Representative) stock certificates evidencing the number of shares as to which
the Option has then been exercised. Such certificates may contain such legend
reflecting any restrictions upon the transfer of the shares evidenced thereby
as in the opinion of counsel to the Corporation may be necessary to the 
lawful and proper issuance of the certificate. 
  
          (b)  Notwithstanding  anything to the contrary herein contained, the 
Corporation, in its discretion, may postpone the issuance and delivery of the
certificates for the shares issuable upon any exercise of the Option until 
the completion of any stock exchange listing, or registration or other 
qualification thereof under any state or federal law, rule or regulation 
which the Corporation may deem necessary or appropriate; and may require the
person exercising an Option to make such representations and furnish such
information as it may deem appropriate in connection with the issuance of the
shares in compliance with applicable law or sound corporate practice. A 
registration statement registering the shares issuable upon exercise of 
Options under the Securities Act of 1933 may be in effect from time to time, 
but the Corporation shall have no obligation to file or keep effective any 
such registration statement.
  
     9.   Neither Optionee nor his Legal Representative shall have any of the
rights of a shareholder of the Corporation with respect to the shares of common
stock issuable upon the exercise of the Option, except to the extent that one or
more certificates for such shares shall have been issued upon the due 
exercise of the Option.
  
     10.  The Option shall not be assigned, pledged or hypothecated in any way, 
shall not be subject to execution, and is not transferable by Optionee 
otherwise than by will or the laws of descent and distribution. Any attempt at
assignment, transfer, pledge, hypothecation or other disposition of the 
Option contrary to the provisions hereof, and the levy of any attachment or 
similar proceeding upon the Option, shall by null and void. 
  
     11.  If any change is made in the shares subject to the Option by reason of
a stock dividend, stock split, recapitalization, merger, consolidation, sale
or exchange of assets or other change in the shares of common stock of the 
Corporation at the time outstanding, the Board of Directors of the 
Corporation may take such action as it determines to be appropriate to adjust
the kind and number of shares and price per share or both of the shares
of common stock subject to this Option if and to the extent determined to 
be appropriate by the Board of Directors, whose determination shall be 
conclusive.
  
     12.  Except in connection with any event described in Paragraph 10b as to 
which the Board of Directors has determined to make an appropriate adjustment
as provided in paragraph 10, upon the complete liquidation of the Corporation,
the Option shall be deemed cancelled to the extent not exercised. In the event
of the complete liquidation of any Employer Corporation (Other than the 
Corporation) employing Optionee, or in the event such Corporation ceases to 
be an Employer Corporation, the Option shall be deemed cancelled to the 
extent not exercised unless Optionee shall become employed by another 
Employer Corporation (including the Corporation) concurrently with such event.
  
     13.  The Option granted hereby shall not impose any obligation on any 
Employer Corporation to continue the employment of Optionee.
  
     14.  The Corporation may require a payment by Optionee to cover applicable 
withholding for income and employment taxes in the event of the exercise of an
Option.
  
     15.  This Agreement is made under the provisions of the Corporation's 
Incentive Stock Option Plan and all of the provisions of the Plan are also
provisions of this agreement. If there is a difference between the provisions of
this Agreement and the provisions of the Plan, the provisions of the Plan 
shall govern.
  
     16.  The Plan may be terminated or amended at any time by the Board of 
Directors, except that, without stockholder approval, the Plan may not be
amended to increase the number of shares subject to the Plan, change the class
of persons eligible to receive options or materially increase the benefits 
of participants.
  
     17.  The place of administration of the Plan shall be in the State of New
York, and the validity, construction, interpretation, administration and effect
of the Plan and of its rules and regulations, and rights relating to the 
Plan, shall be determined in accordance with the laws of the State of New 
York and the General Corporation Law of Delaware.
  
     18.  The pronouns used herein and the words Optionee and Legal 
Representative and the pronouns therefor, shall be construed as masculine, 
feminine or neuter, and in the singular or plural, as the sense requires.
  
  
  
  
  
  
 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of 
 the date first above set forth.
  
  
  
                    EMBRYO DEVELOPMENT CORPORATION
  
                         By:  /s/ Matthew Harriton                      
                         -----------------------------
  
                         Matthew Harriton, CEO
  
  
                         By:  /s/ Karen Nazzareno    
                         -----------------------------
                                                                                
                         Karen Nazzareno, Optionee
  

                                                     EXHIBIT 14
                                
               BECKMAN, MILLMAN & SANDERS, L.L.P.
                         [LETTER HEAD]



                                                  July 1, 1998


Karen Nazzareno
Embryo Development Corporation
750 Lexington Avenue, Suite #2750
New York, New York 10022

Dear Ms. Nazzareno:

     This letter is to advise you that the Board of Directors and Administrators
of the Incentive Stock Option Plan have authorized the grant to you of an option
to purchase 400,000 shares of the Company's common stock, par value $0.0001, 
to an exercise price of $0.0938 per share.  If you decide to exercise this 
option, please execute a copy of this letter and return to us together with 
your secured promissory note.


                                   Very truly yours, 

                                   BECKMAN, MILLMAN & SANDERS, LLP

                                        /s/ Steven A. Sanders
                                   By:________________________________


I hereby exercise options to purchase
400,000 shares of the common stock of
the Company and enclose my secured
promissory note in the amount of
$37,520.00

/s/   Karen Nazzareno
_________________________
     KAREN NAZZARENO





                                                       EXHIBIT 15
                                
                        PROMISSORY NOTE

$37,520.00                                           New York, NY
                                               Date: July 1, 1998

     FOR VALUE RECEIVED, Karen Nazzareno ("Borrower") promises to pay to EMBRYO
DEVELOPMENT CORPORATION, a Delaware corporation )"Lender"), on the date five 
years from the date of this Note (the "Maturity Date"), the principal sum of 
THIRTY SEVEN THOUSAND FIVE HUNDRED TWENTY DOLLARS ($37,520.00), with EIGHT 
percent (8%) interest.

     Prepayment.  Borrower shall have the right to prepay this Note at any time
and from time to time in whole or in part without penalty.

     Late Fee. Upon default in the payment of the balance on the Maturity Date,
Borrower shall pay to Lender upon demand, in addition to all the other amounts 
payable hereunder, a late charge equal to two percent of the amount so 
overdue (but in no event higher than the maximum allowed by New York law).

     Acceleration Upon Default.    Each of the following shall be deemed an 
"Event of Default":

     A.   If one of the following acts of insolvency occurs with respect to 
Borrower or the property of Borrower:

          insolvency; assignment for the benefit of creditors or calling of a 
          meeting of creditors preliminary thereto; appointment of a receiver,
          conservator, rehabilitation or similar officer for Borrower or any 
          material portion of the property of Borrower, which appointment 
          shall not be removed within 30 days after the appointment; the 
          issuance of any attachment against any material portion of the 
          property of Borrower, which shall not be removed or bonded within 30 
          days of such issuance; or the taking of possession of, or 
          assumption of control over, all or any substantial part of the 
          property of Borrower by the United States Government, foreign 
          government (de facto or de jure) or any agency thereof; the filing 
          of a voluntary petition in Bankruptcy by Borrower; or the 
          commencement of any proceeding by Borrower under any bankruptcy or 
          debtor's law (or similar law analogous in purpose or effect) for 
          the relief or reorganization of Borrower or for composition, 
          extension, arrangement or readjustment of any of the obligations of 
          Borrower; or the filing of any involuntarily petition in bankruptcy
          against Borrower, which filing is not dismissed within 60 days
          of such filing.

     B.   If a judgment is entered or a tax lien filed against Borrower or the
          property of Borrower which is not paid or bonded on or before the 
          30th day following the entry of judgment or filing of lien.

     C.   If Borrower fails to collect, remit or pay any tax assessment, 
          withholding or deficiency on or before the 30th day following the 
          due date.

     D.   The dissolution of Borrower.

     Upon an Event of Default, the entire principal balance of this Note then 
remaining unpaid, together with any late charges thereon, shall, at the 
option of Lender, become immediately due and payable, without demand or 
notice, together with all costs of collection, including reasonable 
attorney's fees.  Failure to exercise this option shall not constitute a 
waiver of the right to exercise the same in the event of any subsequent 
default or breach.

     Waiver; Indulgence.  All parties now or hereafter liable for payment of 
any of the indebtedness evidenced by this Note, by executing and 
endorsing this Note or by entering into or executing any agreement to 
pay any indebtedness hereby evidenced: (a) agree to waive presentment 
for payment, demand, notice, protest and diligence in collection or bringing 
suit; and (b) agree the Lender shall have the right, without notice and 
without in any way affecting the liability of Borrower, to (i) accept 
partial payment, (ii) exchange or release security or collateral, (iii) deal 
in any way at any time with any parties liable for the indebtedness evidenced by
the Note, or (iv) grant us to any party any extensions of time for payment of
any said indebtedness or any other indulgences or forbearances whatsoever.

     Security.  The payment of this Note is secured by a pledge to the Lender of
400,000 shares of common stock of the Company.  This Note is non-recourse except
with regard to the above-referenced shares.

     Severability.  If any  provision of this Note shall be deemed by court 
having jurisdiction thereon invalid or unenforceable, the balance of this 
Note shall remain in effect;  if any provision of this Note is deemed by any 
such court to be unenforceable because such provision is too broad in scope, 
such provision shall be construed to be limited tin scope to the extent such 
court deems necessary to make it enforceable; and if any provision is deemed 
inapplicable by any such court to any person or circumstance, it shall 
nevertheless be construed to apply to all other persons and circumstances.

     Governing Law; Effect.  This document shall be governed by and construed in
accordance with the substantive law of the State of New York, without giving 
effect to the conflicts or choice of law provisions of New York or any other 
jurisdiction, and shall have the effect of a sealed instrument.

                                        BORROWER:

                                        /s/ Karen Nazzareno
                                        ____________________________
                                           KAREN NAZZARENO

                                                       EXHIBIT 16


                   AGREEMENT OF JOINT FILING


     Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as 
amended, the undersigned hereby consents to the joint filing on their behalf of
a single Schedule 13D and any amendments thereto, with respect to the 
ownership by each of the undersigned of shares of Common Stock of Embryo 
Development Corporation.  The undersigned hereby further agree that this
statement may be executed in any number of counterparts, each of which when 
so executed shall be deemed to be an original, but all of which counterparts 
shall together constitute one and the same instrument.

Dated: August 28, 1998


                                       /s/ Matthew Harriton
                              ________________________________
                                        MATTHEW HARRITON          
 

                                       /s/ Andrew Fabrikant
                              ________________________________
                                        ANDREW FABRIKANT          


                                      /s/ Daniel Durchslag
                              ________________________________
                                        DANIEL DURCHSLAG       


                                     /s/ Karen Nazzareno
                              ________________________________
                                        KAREN NAZZARENO           



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