title: Studies on the epidemiology of plague in a South India plague focus.
mesh_terms: D000818:Animals; D004197:Disease Reservoirs; D006801:Humans; D007194:India; D051379:Mice; D010930:Plague / Q000453:epidemiology* / Q000662:veterinary; D051381:Rats; D012376:Rodent Diseases / Q000453:epidemiology; D012377:Rodentia