[Important dates of the history of hygiene and sanitation in 2005].
Voskresenskaia
N P
NP
Bylinskiĭ
E N
EN
D000846:Anniversaries and Special Events; D004813:Epidemiology / Q000266:history*; D006293:Health Promotion / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D012426:Russia