title: Organochlorine chemical residues in herring gulls, ring-billed gulls, and common terns of western Lake Superior.
mesh_terms: D000818:Animals; D001717:Birds / Q000378:metabolism*; D005618:Fresh Water; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000032:analysis*; D013045:Species Specificity; D014481:United States
chemical_list: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides