Epidemiology and control of schistosomiasis mansoni where biomphalaria tenagophila is the snail host - Dias, L. C. S.; Glasser, C. M; Etzel, A; Kawazoe, U; Hoshino-Shimizu, Sumie; Kanamura, Hermínia Yohko; Cordeiro, J. A; Marcal Junior, O; Carvalho, J. F; Goncales Junior, F. L; Patucci, R (Revista de Saude Publica, 1988)