TY - JOUR T1 - Interferon-gamma is required for the late but not early control of Leishmania amazonensis infection in C57Bl/6 mice JO - Memórias do Instituto Oswaldo Cruz A1 - Pinheiro, Roberta Olmo A1 - Rossi-Bergmann, Bartira SN - 0074-0276 UL - 10.1590/S0074-02762007000100013 VL - 102 Y1 - 2007 PB - Brasil ER -