Biomphalaria tenagophila : genetic variability within intermediate snail hosts susceptible and resistant to Schistosoma mansoni infectionSilva D Da, R.G.M. Spada, S.S. Sobral-Hamaguchi, Z. Abdel-Hamid, N.R.B. Zuim, E.M. Zanotti-Magalhães, L.A. Magalhães and J.T. Ribeiro-PaesParasite, 11 1 (2004) 43-49DOI: https://doi.org/10.1051/parasite/200411143