[Theory of academician E. N. Pavlovskii on natural foci of disease].
D003141:Communicable Diseases / Q000453:epidemiology*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans
BIOGRAPHIES; COMMUNICABLE DISEASES/epidemiology
Uchenie akademika E. N. Pavlovskogo o prirodnoi ochagovosti bolezni.