U & I Pharmaceuticals Ltd.

U C B S.A.

U C B Societe Anonyme

U'Prichard David C.

U&I Pharmaceuticals Ltd.

U'Prichard David C.

U. D. Testing, Inc.

U. of GA Research Foundation

U.S. Army Medical Research & Development Command

U.S. Army Medical Research and Material Command

U.S. Biomaterials Corp.

U.S. Bioscience

U.S. Bioscience Inc. and Individuals

U.S. Bioscience, Inc.

U.S. Cosmetics

U.S. Cosmetics Corporation

U.S. Department of Agricultue/NCAUR

U.S. Department of Veterans Affairs

U.S. Dept. of Veterans Affairs

U.S. Dermatologics, Inc.