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3. V. V. Parin (1939). Quoted by V. V. Parin and F. Z. Meerson, An outline of the clinical physiology of the circulation [in Russian], Moscow (1960), p. 21.
4. V. V. Parin, The role of the pulmonary vessels in reflex regulation of the circulation, [in Russian], Moscow (1946).
5. A. I. Khomazyuk, Experimental studies of receptors and of the lesser circulation, Dissertation for Doctorate, Kiev (1961).