Cançado, J. Romeu, Ulins Duval Marra, and Zigman Brener. “Clinical Trial of 5-Nitro-2-Furaldehyde-Semicarbazone (nitrofurazone) in Chronic Form of Chagas’ Disease”. Revista do Instituto de Medicina Tropical de São Paulo 6, no. 1 (February 21, 1964): 12–16. Accessed July 18, 2024. https://revistas.usp.br/rimtsp/article/view/202164.