TY - JOUR T1 - Ultrastructural alterations of intracellular stages and effects on blood forms of Trypanosoma cruzi induced in vivo by 2-amino-5-(1-methyil-5-nitro-2-imidazolyl)-1,3,4 - Thiadiazole JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Maria, Thaisa de Almeida A1 - Filardi, Leny de Sousa A1 - Brener, Zigman SN - 0037-8682 UL - 10.1590/S0037-86821984000200008 VL - 17 Y1 - 1984 PB - Brasil ER -