1. Analytical Research and Development, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
2. Discovery Chemistry, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
3. Pharmaceutical Sciences, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
4. Biologics Process Research and Development, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States