Pinto, Pedro Luiz Silva, et al. “ Dot-ELISA for the Detection of IgM and IgG Antibodies to Schistosoma Mansoni Worm and Egg Antigens, Associated With Egg Excretion by Patients ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 37, no. 2, Apr. 1995, pp. 109-15, https://revistas.usp.br/rimtsp/article/view/29245.