katz, N. , Rocha, R.S. and Chaves, A. (1982) “Dose-ranging clinical trial with oltipraz in schistosomiasis mansoni”, Revista do Instituto de Medicina Tropical de São Paulo, 24(1), pp. 40–48. Available at: https://revistas.usp.br/rimtsp/article/view/196720 (Accessed: 27 June 2024).