TY - JOUR T1 - The Evolution of Trypanosomes Infecting Humans and Primates JO - Memórias do Instituto Oswaldo Cruz A1 - Stevens, Jamie A1 - Noyes, Harry A1 - Gibson, Wendy SN - 0074-0276 UL - 10.1590/S0074-02761998000500019 VL - 93 Y1 - 1998 PB - Brasil ER -