Observations on the transmission of filariasis in urban Calcutta.
D002980:Climate; D003465:Culex / Q000254:growth & development / Q000472:pathogenicity; D004781:Environmental Exposure; D005368:Filariasis / Q000453:epidemiology*; D006801:Humans; D007194:India; D007303:Insect Vectors; D008853:Microscopy; D012621:Seasons; D014505:Urban Population