title: [Studies on wild reservoirs and vectors of "Trypanosoma cruzi". XXI: observations on the association between reservoirs and vectors, with special reference to the northeast region of the state of São Paulo].
mesh_terms: D000818:Animals; D001938:Brazil; D002415:Cats; D014355:Chagas Disease / Q000175:diagnosis*; D004197:Disease Reservoirs; D004199:Disease Vectors; D004285:Dogs; D008322:Mammals; D009893:Opossums; D011233:Precipitin Tests; D051381:Rats
vernacular_title: Estudos sôbre reservatórios e vectores silvestres do "Trypanosoma cruzi". XXXI: observações sôbre a associação entre reservatórios e vectores, com especiål referência à região nordeste do estado de São Paulo.