[N. A. Semashko and the control of epidemics (on the 100th anniversary of his birth)].
D004813:Epidemiology / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
N. A. Semashko i bor'ba s épidemiami (k 100-letiiu so dnia rozhdeniia)