@incollection{Grara12, author = {Nedjoud Grara and Amira Atailia and Mounir Boucenna and Fadila Khaldi and Houria Berrebbah and Mohamed Reda Djebar}, title = {Effects of Heavy Metals on the Snails Helix Aspersa Bioindicators of the Environment Pollution for Human Health}, booktitle = {International Conference on Applied Life Sciences}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Farhad Nejadkoorki}, chapter = {34}, doi = {10.5772/intechopen.84085}, url = {https://doi.org/10.5772/intechopen.84085} }