1. V. I. Altukhova, in: Hormonal Factors of Individual Development [in Russian], Moscow (1974), pp. 291?301.
2. A. V. Rassokhin, in: Clinical-Morphological Parallels in the Formation of the Endocrine and Reproductive System of Women [in Russian], Leningrad (1979), pp. 23?27.
3. T. S. Sakhatskaya, Probl. �ndrokrinol., No. 6, 81 (1967).
4. Yu. B. Skebel'skaya, Probl. �ndokrinol., No. 4, 77 (1965).
5. K. Arai, T. Yanaihara, and S. Okinaga, Am. J. Obstet. Gynec.,125, 1136 (1976).