@misc{misc09204643,
title   = {Serodiagnosis of chagas'disease: amastigote, trypomastigote and epimastigote antigens for the detection of iga, igm and igc antibodies in different clinical forms of disease},
author = {Primavera, K S C and Hoshino-Shimizu, S and Umezawa, Eufrosina Setsu and Peres, Benedito Anselmo and Camargo, M E},
year = {1989},
booktitle   = {Jornada Cientifica do Instituto de Medicina Tropical de São Paulo}
}