1. I. V. Zavadsky [The Work of the VII Conference of Russian Therapists](In Russian) (Moscow-Leningrad, 1925) 187?192.
2. N. N.Zaiko Arkhiv. Biol. Nauk SSSR Vol. XLVII, 2, 106?114 (1937).
3. A. M. Zyukov [The Exchange of Water in the Organism] (In Russian) (Kharkov, 1929).
4. V. Koropov, Arkhiv Biol. Nauk SSSR, Vol. XXXII, No. 2, pp. 122?128 (1932).
5. N. N. Pronina [The Work of the North-Ossetic Med. Institute] (In Russian) (Dzaudzhikau, 1948) No. 1, pp. 159?164.