Molluscicidal activity of various solvent extracts from Solanum nigrum var. villosum L. aerial parts against Galba truncatulaH. Hammami, R. Mezghani-Jarraya, M. Damak and A. AyadiParasite, 18 1 (2011) 63-70DOI: https://doi.org/10.1051/parasite/2011181063