Paramphistomum daubneyi: characteristics of infection in three lymnaeid speciesR. Sanabria, A. Titi, A. Mekroud, P. Vignoles, G. Dreyfuss, D. Rondelaud and J. RomeroParasite, 19 4 (2012) 445-449DOI: https://doi.org/10.1051/parasite/2012194445