[Mollusca-schistosome complex in Brazil].
D000818:Animals; D001938:Brazil; D006801:Humans; D008974:Mollusca; D012552:Schistosomiasis / Q000453:epidemiology*; D012908:Snails
SCHISTOSOMIASIS/epidemiology; SNAILS
Le complexe mollusqueschistosome au Brésil.