[Chagas' disease; recent acquisitions, with special reference to prophylaxis].
D035843:Biomedical Research; D014355:Chagas Disease; D006801:Humans; D014352:Trypanosomiasis / Q000517:prevention & control*
TRYPANOSOMIASIS/prevention and control
Moléstia de Chagas; algumas' aquisições recentes, em especial relativas a profilaxia.