1. E. R. Weibel, Morphometry of the Human Lungs [Russian translation], Moscow (1970).
2. P. A. Gul'tyaev, V. V. Boriskin, V. P. Zaval'nyuk, et al., in: Proceedings of the 10th Congress of the I. P. Pavlov All-Union Physiological Society [in Russian], Vol. 2, Moscow-Leningrad (1964), p. 235.
3. T. N. Kovalenko, Fiziol. Zh. (Ukr.), No. 6, 762 (1981).
4. T. N. Kovalenko, V. P. Pozharov, and M. M. Seredenko, Byull. Éksp. Biol. Med., No. 1, 51 (1980).
5. G. V. Troshikhin and Zh. A. Donina, Kosmich. Biol., No. 3, 54 (1979).