Okazaki, M., Okazaki, M., Miranda, P., Neto, J., Diegues, V., Alves, J., Cauas, M., Tanabe, M., Kobayashi, S., Kaneko, N., Nagakura, K., Kobayashi, M., Motta, S., Tateno, S., & Takeuchi, T. (1988). Parasitological and serological studies on Amoebiasis and other intestinal parasitic infections in Recife and its suburban area, northeast Brazil . Revista Do Instituto De Medicina Tropical De São Paulo, 30(4), 313-321. https://www.revistas.usp.br/rimtsp/article/view/28604