TY - JOUR T1 - The 90kDa surface antigen of metacyclic forms of Trypanosoma cruzi JO - Memórias do Instituto Oswaldo Cruz A1 - Yoshida, N. SN - 0074-0276 UL - 10.1590/S0074-02761988000500039 VL - 83 Y1 - 1988 PB - Brasil ER -