1. Department of Biochemistry and Biophysics, University of Hawaii, 1960 East-West Rd., Honolulu, HI 96822
2. Biophysics Research Institute, Medical College of Wisconsin, 8701 Watertown Plank Rd., P.O. Box 26509, Milwaukee, WI 53226
3. Department of Medicine, Institute of Clinical Endocrinology, Tokyo Women’s Medical College, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162, Japan