title: Relative abundance of rats and their ectoparasites in two grain warehouses in Calcutta, India, during 1964-1965.
mesh_terms: D000818:Animals; D002980:Climate; D004463:Ecology; D004478:Ectoparasitic Infestations / Q000662:veterinary*; D007194:India; D008925:Mites / Q000145:classification; D008003:Phthiraptera / Q000145:classification; D051381:Rats; D012376:Rodent Diseases / Q000453:epidemiology*; D005423:Siphonaptera / Q000145:classification