TY - JOUR T1 - Analysis of cloned Trypanosoma cruzi proteins that are antigenic during the acute and chronic phase of Chagas' disease JO - Memórias do Instituto Oswaldo Cruz A1 - Frasch, Alberto C. C. A1 - Affranchino, Jose L. A1 - Ibañez, Carlos F. A1 - Reyes, Maria B. A1 - Macina, Roberto A. A1 - Luquetti, Alejandro O. A1 - Rassi, Anis A1 - Aslund, Lena A1 - Pettersson, Ulf SN - 0074-0276 UL - 10.1590/S0074-02761988000500020 VL - 83 Y1 - 1988 PB - Brasil ER -