[Development of views on the natural focal nature of diseases and the current problems with this concept].
D000818:Animals; D000835:Animals, Wild; D003141:Communicable Diseases / Q000635:transmission*; D004196:Disease Outbreaks / Q000453:epidemiology; D004197:Disease Reservoirs; D004199:Disease Vectors; D004463:Ecology; D004812:Epidemiologic Methods; D005827:Genetics, Microbial; D006801:Humans; D007303:Insect Vectors; D010272:Parasitic Diseases / Q000635:transmission*; D010930:Plague / Q000635:transmission; D005423:Siphonaptera; D015047:Zoonoses / Q000635:transmission
Razvitie vzgliadov na prirodnuiu ochagovost' bolezneĭ i sovremennye problemy étoĭ kontseptsii.