1. Identification of a Trypanosoma cruzi antigen that is shed during the acute phase of Chagas' disease;Affranchino J. L.;Mol. Biochem. Parasitol.,1989
2. Camargo M. and G. K. F. Takeda. 1979. Diagn 6stico de laboratorio p. 175-184. In Z. Brener and Z. Andrade (ed.) Trypanosoma cruzi e doenca de Chagas. -Guanabara Koogan Rio de Janeiro Brazil.
3. Comparative studies on infectivity and surface carbohydrates of several strains of Trypanosoma cruzi;Gonzalez Capa S. M.;Medicina (Buenos Aires),1981
4. Joiner K. A. W. D. daSilva M. T. Rimoldi C. H. Hammer A. Sher and T. L. Kipnis. 1988. Biochemical characterization' of a NOTES 2191
5. Resistance against Trypanosoma cruzi associated to anti-living trypomastigote antibodies;Krettli A. U.;J. Immunol.,1982