Ferriolli Filho, Francisco, and Mauro Pereira Barretto. “Studies on Wild Reservoirs and Vectors of Trypanosoma Cruzi. IX – Natural Infection of Rattus Rattus (Lin., 1758) by Cruzi-Like Trypanosome”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 7, no. 3, June 1965, pp. 169-7, https://revistas.usp.br/rimtsp/article/view/202095.