Affiliation: | Departments of Molecular Pharmacology and Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461 U.S.A.;Monsanto Company, Physical Sciences Center, 800 N. Lindbergh Boulevard, St. Louis, MO 63166 U.S.A.;Department of Biochemistry, Rutgers Medical School, Piscataway, NJ 08854 U.S.A. |