title: Lead concentrations in tissues of marsh birds: relationship of feeding habits and grit preference to spent shot ingestion.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000139:chemically induced; D001717:Birds / Q000378:metabolism*; D005247:Feeding Behavior; D007854:Lead / Q000032:analysis*; D007855:Lead Poisoning / Q000209:etiology / Q000662:veterinary; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D007854:Lead