Pereira, Vera Lúcia, Mabel M. B. Zamorano, and Elias Boainain. 1987. “ A Study of the Biological Behaviour of Three Trypanosoma Cruzi Samples Isolated from Patients in the Instituto ‘Dante Pazzanese’ De Cardiología ”. Revista Do Instituto De Medicina Tropical De São Paulo 29 (3): 155-61. https://www.revistas.usp.br/rimtsp/article/view/28510.