[BASIC PROBLEMS OF SOVIET MEDICINE AND PUBLIC HEALTH IN THE WORKS OF N. A. SEMASHKO].
D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D011634:Public Health; D014586:USSR; D014937:Work
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PUBLIC HEALTH; USSR
OSNOVNYE VOPROSY TEORII SOVETSKO I MEDITSINY I ZDRAVOOKHRANENIIA V TRUDAKH N. A. SEMASHKO.