1. P. A. Vunder, The Endocrinology of Sex [in Russian], Moscow (1980).
2. V. M. Kedrova and L. V. Orlova, in: Modern Methods in Biochemistry [in Russian], Vol. 2, Moscow (1968), p. 59.
3. T. A. Peryshkova, I. V. Shishkina, and V. N. Shumikhin, Lab. Delo, No. 9, 542 (1978).
4. I. V. Shishkina, L. Yu. Ozol', and V. N. Babichev, Probl. Endokrinol., No. 5, 44 (1983).
5. G. Barbanel and I. Assenmacher, Mol. Cell. Endocr.,18, 227 (1980).