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2. I. K. Esipova and G. S. Kryuchkova, in: The Lungs in Pathology [in Russian], Part 2, Novosibirsk (1975), pp. 132?166.
3. K. G. Karagezyan, Lab. Delo, No. 1, 3 (1969).
4. N. P. Karimova, Cardiac Activity in Chronic Suppurative Lung Diseases [in Russian], Tashkent (1971).
5. Yu. P. Kozlov, in: Bioantioxidants [in Russian], Moscow (1975), pp. 5?14.