[The history of the control of cholera epidemics in the Volga region during the 1st half of the 19th century].
D002771:Cholera / Q000266:history* / Q000517:prevention & control; D003140:Communicable Disease Control / Q000266:history; D049672:History, 19th Century; D012425:Russia (Pre-1917)
Iz istori bor'by s épidemiiami kholery v Povolzh'e v pervoĭ polovine XIX veka.