Valadares, Teresinha E., Paulo Marcos Z. Coelho, J. Pellegrino, and Ivan Barbosa M. Sampaio. 1981. “Schistosoma Mansoni: Some Aspects of Oviposition (LE’ Strain) in Mice Infected With a Couple of Worms”. Revista Do Instituto De Medicina Tropical De São Paulo 23 (1): 6-11. https://revistas.usp.br/rimtsp/article/view/196824.