[PLANORBIDAE TRANSMITTING SCHISTOSOMIASIS IN NORTHEASTERN BRAZIL].
D000818:Animals; D001938:Brazil; D004813:Epidemiology; D049851:Gastropoda; D006801:Humans; D012552:Schistosomiasis; D012908:Snails
BRAZIL; EPIDEMIOLOGY; SCHISTOSOMIASIS; SNAILS
PLANORB'IDEOS TRANSMISSORES DA ESQUISTOSSOMOSE NO NORDESTE DO BRASIL.