"Lectures on Physiology" were given to second-year students of the Military Medical Academy (now named after S. M. Kirov), where I. P. Pavlov from 1895 to 1925 headed the Department of Physiology; they were concisely stenographed in the academic years 191112 and 191213 by P. S. Kupalov and they were deciphered and processed by him.