[N. A. Semashko--propagandist of medical knowledge (on the 100th anniversary of the birth of N. A. Semashko].
D049673:History, 20th Century; D011634:Public Health / Q000266:history*; D011643:Publishing / Q000266:history*; D014586:USSR
N. A. Semashko--propagandist meditsinskikh znaniĭ (k 100-letiiu so dnia rozhdeniia N. A.Ssemashko