Gonzáles-Cappa, Stella M., Judith Kloetzel, Alejandro M. Katzin, and Ricardo R. dos Santos. “Trypanosoma Cruzi: Activity of Immune Sera on Surface Antigens”. Revista do Instituto de Medicina Tropical de São Paulo 22, no. 6 (December 22, 1980): 275–280. Accessed April 1, 2025. https://revistas.usp.br/rimtsp/article/view/197335.