[Soil-transmitted helminths in Brazil (author's transl)].
D001938:Brazil; D004463:Ecology; D006801:Humans; D009349:Nematode Infections / Q000453:epidemiology*; D012499:Sanitation; D012959:Socioeconomic Factors; D012987:Soil
D012987:Soil
Geohelmintiasis en Brasil.