1. Division of Endocrine Research, Lilly Research Laboratories, Eli Lilly, Indianapolis, Indiana
2. Division of Cardiovascular Research, Lilly Research Laboratories, Eli Lilly, Indianapolis, Indiana
3. Division of Discovery Chemistry, Lilly Research Laboratories, Eli Lilly, Indianapolis, Indiana
4. Department of Medicinal Chemistry, Ligand Pharmaceuticals, San Diego, California
5. Department of Pharmacology, Ligand Pharmaceuticals, San Diego, California