M. Okazaki, “ Parasitological and serological studies on Amoebiasis and other intestinal parasitic infections in Recife and its suburban area, northeast Brazil ”, Rev. Inst. Med. Trop. São Paulo, vol. 30, no. 4, pp. 313–321, Aug. 1988, Accessed: May 16, 2024. [Online]. Available: https://www.revistas.usp.br/rimtsp/article/view/28604