Affiliation: | a Department of Chemical Research, Merck Research Laboratories, 2015 Galloping Hill Road, Kenilworth, NJ 07033, USA b Department of Drug Metabolism, Merck Research Laboratories, 2015 Galloping Hill Road, Kenilworth, NJ 07033, USA c Department of Biological Research, Merck Research Laboratories, 2015 Galloping Hill Road, Kenilworth, NJ 07033, USA |