Katz, Naftale, Fábio Zicker, R. S. Rocha, and V. B. Oliveira. “Re-Infection of Patients in Schistosomiasis Mansoni Endemic Areas After Specific Treatment. I Lnfluence of Age and Worm Burden”. Revista do Instituto de Medicina Tropical de São Paulo 20, no. 05 (October 10, 1978): 273–278. Accessed November 26, 2024. https://revistas.usp.br/rimtsp/article/view/197712.