1. Medicine Branch (T.W.S., L.M.N.) Maryland 20892
2. National Cancer Institute National Institutes of Health Rockville, Maryland 20850 Pharmaceutical Research Institute Kyowa Hakko Kogyo Co. Ltd. (S.A., T.M., T.A.) Maryland 20892
3. Sunto-gun, Shizuoka, Japan 411 Tokyo Research Laboratories (S.S., H.N.) Maryland 20892
4. Kyowa Hakko Kogyo Co. Ltd. Machida-shi, Tokyo 194, Japan Laboratory of Ocular Therapeutics (Y.S.L.) National Eye Institute Bethesda, Maryland 20892
5. Department of Pathology (B.B.S., Y.A.) The University of Chicago Chicago, Illinois 60637
6. Department of Biochemistry and Molecular Biology (S.F., D.O.T.) Mayo Graduate School Rochester, Minnesota 55905
7. Department of Microbiology and Immunology (S.V.S.) University of Tennessee Memphis, Tennessee 38163