Rocha, Miriam O., et al. “ Schistosoma Mansoni: Importance of Skin and Pulmonary Phases to Concomitant Immunity in Albino Mice ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 27, no. 2, Apr. 1985, pp. 86-88, https://revistas.usp.br/rimtsp/article/view/87361.