@misc{miscdb603c13, title = {Wester-blot analysis of excreted / secreted antigens rom 12 trypanosoma cruzi strains reveals conserved and polymorphic peptides}, author = {Kesper Junior, N and Almeida, K A and Nascimento, M S and Umezawa, Eufrosina Setsu}, year = {1996}, booktitle = {Meeting of Brazilian Society of Protozoology} }