TY - JOUR T1 - Histopathological study of experimental and natural infections by Trypanosoma cruzi in Didelphis marsupialis JO - Memórias do Instituto Oswaldo Cruz A1 - Carreira, João Carlos Araujo A1 - Jansen, Ana Maria A1 - Deane, Maria P A1 - Lenzi, Henrique Leonel SN - 0074-0276 UL - 10.1590/S0074-02761996000500012 VL - 91 Y1 - 1996 PB - Brasil ER -