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2. V. M. Prikhozhan, Prob. Éndokrinol., No. 6, 37?41 (1967).
3. S. V. Demchenko, ?Functional state of the system hypophysis-sexual glands in healthy males and males with diabetes mellitus,? Author's Abstract of Candidate's Dissertation, Khar'kov (1972).
4. Sh. Milku, Therapy of Endocrine Diseases [Russian translation], Vol. 2, Bucharest (1962).
5. M. Yules and I. Khollo, Diagnosis and Pathophysiological Bases of Neuroendocrine Diseases [Russian translation], Budapest (1963).