[Ecological observations on "Australorbis glabratus" in Belo Horizonte, Minas Gerais, Brazil. I. Density and vitality of the snails (Pulmonta, Planorbidae)].
D000818:Animals; D001700:Biomphalaria; D001938:Brazil; D004463:Ecology; D049851:Gastropoda; D012552:Schistosomiasis / Q000635:transmission*; D012908:Snails
SCHISTOSOMIASIS/transmission; SNAILS