AMENDMENT NO. 1 dated as of March 14, 2003 to the U.S. Commercialization Agreement dated as of April 26, 2002 between Genta Incorporated ("Genta") and Aventis Pharmaceuticals Inc. ("Aventis") (as the same may be amended, supplemented or otherwise...u.s. Commercialization Agreement • May 15th, 2003 • Genta Inc De/ • Biological products, (no disgnostic substances) • New York
