1. Discovery Chemistry, Merck & Co., Inc., South San Francisco, California 94080, United States
2. Discovery Biologics, Merck & Co., Inc., South San Francisco, California 94080, United States
3. Pharmacokinetics, Dynamics, Metabolism and Bioanalytics, Merck & Co., Inc., South San Francisco, California 94080, United States
4. Quantitative Biosciences, Merck & Co., Inc., Boston, Massachusetts 02115, United States
5. Discovery Oncology, Merck & Co., Inc., South San Francisco, California 94080, United States