1. In Vitro Pharmacology, Merck Research Laboratories, Kenilworth, NJ 07033, USA.
2. Biology-Discovery, Merck Research Laboratories, Kenilworth, NJ 07033, USA.
3. Safety Assessment and Laboratory Animal Resources, Merck Research Laboratories, West Point, PA 19486, USA.
4. In Vivo Pharmacology, Merck Research Laboratories, Kenilworth, NJ 07033, USA.
5. Translational Imaging and Biomarkers Departments, Merck Research Laboratories, West Point, PA 19486, USA.
6. Medicinal Chemistry, Merck Research Laboratories, Kenilworth, NJ 07033, USA.
7. PPDM Preclinical ADME Departments, Merck Research Laboratories, Kenilworth, NJ 07033, USA.