Pharmaceutical Companies S - U
Schering
Schering-Plough
Scintipharma, Inc.
Searle
Sequus Pharmaceuticals
SIGA Pharmaceuticals, Inc.
Sigma Company Ltd
Sirius Pharmaceuticals
Smithkline Beecham
Somerset Pharmaceuticals Inc.
Unimed Pharmaceuticals, Inc.
United-Guardian, Inc
US Bioscience, Inc.