1. Departments of Therapeutic Discovery, ‡Pharmaceutics, and §Pharmacokinetics
and Drug Metabolism, Amgen Inc., 1120 Veterans Boulevard, South San Francisco, California, 94080, United States
2. Departments of Therapeutic Discovery, and ⊥Oncology Research, Amgen Inc., One Amgen
Center Drive, Thousand Oaks, California 91320, United States
3. Departments of Therapeutic Discovery, and ∇Pharmaceutics, Amgen Inc., 360 Binney
Street, Cambridge, Massachusetts 02142, United States