Camargo, Mario E., Paulo G. Leser, and Walter S. P. Leser. “Diagnostic Information from Serological Tests in Human Toxoplasmosis - I - A Comparative Study of Hemagglutination, Complement Fixation, LgG- and LgM-Immunofluorescence Tests in 3,752 Serum Samples”. Revista do Instituto de Medicina Tropical de São Paulo 18, no. 4 (August 10, 1976): 215–226. Accessed June 29, 2024. https://revistas.usp.br/rimtsp/article/view/198109.