[S. F. Khotovitskiĭ--pages from the history of hygiene].
D003140:Communicable Disease Control / Q000266:history; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D011634:Public Health / Q000266:history; D012425:Russia (Pre-1917)
S. F. Khotovitskiĭ--stranitsy istorii gigieny.