[The becoming and development of sanitary epidemiologic service in the Russian Federation].
Petruchuk
O E
OE
Bedrin
A V
AV
Kostrub
V V
VV
D004813:Epidemiology / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D012426:Russia; D012499:Sanitation / Q000266:history*