1. Deis, R. P., Nature, 229, 568 (1971).
2. Deis, R. P., and Vermouth, N. T., Abstr. Fourth Intern. Congr. Endocrinol., 191 (Washington, DC, 1972).
3. Turker, R. K., and Kiran, B. K., Europ. J. Pharmacol., 8, 377 (1969).
4. Haldar, J., Maiweg, H., and Grosvenor, C. E., Proc. Fifty-second Meet. Endocrine Soc., 130 (St Louis, 1970).
5. McNeilly, A. S., and Fox, C. A., J. Endocrinol., 51, 603 (1971).