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2. P. K. Anokhin, Khirurgiya,12, 8 (1954).
3. A. N. Bakulev and A. V. Gerasimova, Pneumonectomy and Lobectomy [in Russian] (Moscow, 1949).
4. A. A. Birkun, Restorative Processes in the Lungs after Operations. Candidate disseration [in Russian] (Simferopol', 1955).
5. A. A. Vishnevskii, Advances of Soviet Medicine in the Field of the Surgery of the Lungs and Heart [in Russian] (Moscow, 1954).