TY - JOUR T1 - Some morphological and molecular aspects of the life cycle of Trypansoma cruzi in the insect vector JO - Memórias do Instituto Oswaldo Cruz A1 - Zeledón, Rodrigo SN - 0074-0276 UL - 10.1590/S0074-02761999000700034 VL - 94 Y1 - 1999 PB - Brasil ER -