1. Discovery Chemistry, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
2. Computational and Structural Chemistry, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
3. Process Chemistry, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
4. Discovery Biology, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
5. In Vitro Pharmacology, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
6. Preclinical Pharmacokinetics and Drug Metabolism, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
7. In Vivo Pharmacology, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States
8. Discovery Pharmaceutical Sciences, Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115 United States