1. A. A. Boldyrev, Biokhimiya,36, 826 (1971).
2. R. N. Glebov and G. N. Kryzhanovskii, Usp. Fiziol. Nauk,6, No. 4, 3 (1975).
3. Z. P. Kometiani and A. A. Kalandarishvili, Biofizika,14, 213 (1969).
4. Z. P. Kometiani, T. Ya. Dzhariashvili, and L. G. Tsakadze, Biokhimiya,40, 1039 (1975).
5. G. V. Maksimov, in: Annals of the Moscow Naturalist Society. General Biology [in Russian], Moscow (1974), p. 29.