@article{article487da644,
title   = {Surface antigens of trypomastigotes from different strains of trypanosoma cruzi},
author = {Katzin, Alejandro Miguel and Abuin, G and Alves, Maria Júlia Manso and Colli, Walter},
year = {1986},
journal   = {Memorias do Instituto Oswaldo Cruz. Suplemento}
}