title: Sandy beach molluscs as possible bioindicators of metal pollution 1. Field survey.
mesh_terms: D000818:Animals; D008670:Metals / Q000032:analysis*; D008974:Mollusca / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D008670:Metals; D014873:Water Pollutants; D014874:Water Pollutants, Chemical