Raso, P., Mello, R. T. de, Brasileiro Filho, G. ., Rocha, M. O. e ., & Coelho, P. M. Z. . (1983). Hepatic lesions caused by injection of Schistosoma mansoni eggs into the portal vein of sensitized and unsensitized mice. Revista Do Instituto De Medicina Tropical De São Paulo, 25(5), 236-245. https://revistas.usp.br/rimtsp/article/view/196510