@misc{misc412f757e,
title   = {Release of surface antigens of trypomastigote forms of t. Cruzi},
author = {Umezawa, Eufrosina Setsu and Goncalves, M F and Katzin, Alejandro Miguel and Zingales, Bianca and Alves, Maria Júlia Manso and Colli, Walter},
year = {1988},
booktitle   = {Reuniao Anual sobre Pesquisa Basica em Doenca de Chagas}
}