[From the early history of the fight against cholera in Russia (1820's and 30's)].
D002771:Cholera / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D012425:Russia (Pre-1917)
Iz ranneĭ istorii bor'by s kholeroĭ v Rossii (20-30-e gody XIX v.