1 EXHIBIT 23 Independent Auditors' Consent The Board of Directors Oncogene Science, Inc.: We consent to incorporation by reference in the registration statements on Forms S-8 (No. 33-60182, No. 2-03148 and No. 33-64713) of Oncogene Science, Inc. of our reports dated December 1, 1995, relating to the consolidated balance sheets of Oncogene Science, Inc. and subsidiaries as of September 30, 1995 and 1994, and the related consolidated statements of operations, stockholders' equity and cash flows for each of the years in the three-year period ended September 30, 1995, which reports appear in the September 30, 1995 annual report on Form 10-K of Oncogene Science, Inc. KPMG PEAT MARWICK LLP Jericho, New York December 12, 1995