title: Reliability of aquatic insects versus water samples as measures of aquatic lead pollution.
mesh_terms: D000818:Animals; D001681:Biological Assay / Q000379:methods*; D007313:Insecta / Q000378:metabolism; D007854:Lead / Q000032:analysis* / Q000378:metabolism; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D007854:Lead