TY - JOUR T1 - Considerations on the epidemiology and transmission of Chagas disease in the Brazilian amazon JO - Memórias do Instituto Oswaldo Cruz A1 - Valente, Sebastião Aldo da Silva A1 - Valente, Vera da Costa A1 - Fraiha Neto, Habib SN - 0074-0276 UL - 10.1590/S0074-02761999000700077 VL - 94 Y1 - 1999 PB - Brazil ER -