EXHIBIT 23.2 CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS We consent to the reference to our firm under the captions "Selected Financial Data" and "Experts" and to the use of our report dated January 14, 1997 (except Note 7, as to which the date is March , 1997), in the Registration Statement (Form S-1 ) and related Prospectus of Jenner Technologies, Inc. for the registration of 2,875,000 shares of its common stock and 2,875,000 redeemable common stock purchase warrants. Palo Alto, California March __,1997 - -------------------------------------------------------------------------------- The foregoing consent is in the form that will be signed upon the completion of the restatement of capital accounts described in Note 7 the financial statements. Palo Alto, California /s/ ERNST & YOUNG LLP February 18, 1997