Exhibit 23.1




                          Independent Auditors' Consent



The Board of Directors
Immunomedics, Inc.:


We consent to  incorporation  by reference in the  registration  statements (No.
333-44501)  on  Form  S-3  and  (No.  33-56844  and  33-16260)  on  Form  S-8 of
Immunomedics,  Inc.  of  our  report  dated  August  3,  1998,  relating  to the
consolidated balance sheets of Immunomedics,  Inc. and subsidiary as of June 30,
1998 and 1997, and the related consolidated statements of operations, changes in
stockholders'  equity,  and cash  flows for each of the years in the  three-year
period  ended June 30, 1998,  which  report  appears in the June 30, 1998 annual
report on Form 10-K of Immunomedics, Inc.






                                                           KPMG Peat Marwick LLP


Short Hills, New Jersey
September 28, 1998