1. A. A. Kedrov and A. I. Naumenko, Problems of the Physiology of the Internal Circulation and Their Clinical Interpretation [in Russian] (Leningrad, 1954).
2. B. N. Klosovskii, The Cerebral Circulation [in Russian] (Moscow, 1951).
3. M. E. Marshak, Byull. Eksptl. Biol. i Med.,43, 1, 121 (1957).
4. N. M. Ryzhaov, Byull. Eksptl. Biol. i Med., 2, 13 (1957).
5. E. S. Yakovleva, The Development of the Internal Carotid Artery and the Rete Mirabile of the Base of the Skull of Certain Mammals. Candidates dissertation [in Russian] (1947).