Keys Foundation Sample Contracts

EXHIBIT C

Agreement • October 9th, 1997 • Keys Foundation • Biological products, (no disgnostic substances)

• Contract Type
  Agreement
• Filed
  October 9th, 1997
• Company
  Keys Foundation
• Industry
  Biological products, (no disgnostic substances)

The undersigned hereby agree to jointly prepare and file with regulatory authorities a Schedule 13D and any future amendments thereto reporting each of the undersigned's ownership of securities of Genta Incorporated and hereby affirm that such Schedule 13D is being filed on behalf of each of the undersigned.

WARRANT AGREEMENT -----------------

Warrant Agreement • October 9th, 1997 • Keys Foundation • Biological products, (no disgnostic substances) • New York

• Contract Type
  Warrant Agreement
• Filed
  October 9th, 1997
• Company
  Keys Foundation
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  New York