title: Determination of some trace elements in fresh water snails, intermediate hosts for schistosomiasis.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000032:analysis*; D005618:Fresh Water; D012552:Schistosomiasis / Q000635:transmission*; D012908:Snails / Q000032:analysis; D013045:Species Specificity; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements