1. Aurbach, G. D., Potts, J. I.: Parathyroid Hormone. Amer. J. Med. 24, 1 (1967).
2. Bahl, O. P., Carlson, B., Bellisario, R., Swaninathan, N.: Human Chorionic Gonadotropin: Amino Acid Sequence of the a and ß Subunits. Biochem. biophys. Res. Commun. 48, 416 (1972).
3. Bruchovsky, N., Wilson, J. D.: The Conversion of Testosterone to 5a-Androstan-17ß-ol-3-one by Rat Prostate in Vivo and in Vitro. J. biol. Chem. 243, 2012 (1968).
4. Copp, D. H., Cameron, E. C., Cheney, B. A., Davidson, E. G. F., Henze, K. G.: Evidence for Calcitonin — a new Hormone from the Parathyroid that lowers Blood Calcium. Endocrinology 70, 638 (1962).
5. Gill, G. N., Garren, L. D.: Role of the Receptor in the Mechanism of Action of Adenosine 3′, 5′-Cyclic Monophosphate. Proc. nat. Acad. Sci. (Wash.) 68, 786 (1971).