1. Cancer Research, Global Pharmaceutical Research and Development, Abbott Laboratories, 100 Abbott Park Road, Abbott Park, Illinois 60064, Idun Pharmaceuticals, 9380 Judicial Drive, San Diego, California 92121, Neurocrine Biosciences, 10555 Science Center Drive, San Diego, California 92121, and Ferring Research Institute, 3550 General Atomics Court, San Diego, California 92121