[Contribution to the study and prevention of Chagas' disease in the state of Sao Paulo].
D035843:Biomedical Research; D014355:Chagas Disease / Q000453:epidemiology*; D006630:Hispanic or Latino; D006801:Humans; D014352:Trypanosomiasis; D014481:United States
TRYPANOSOMIASIS, SOUTH AMERICAN/epidemiology