title: Chlorinated hydrocarbon insecticide residues in ground beetles (Harpalus pennsylvanicus) and Iowa soil.
mesh_terms: D000818:Animals; D001517:Coleoptera / Q000032:analysis*; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000032:analysis*; D007484:Iowa; D008055:Lipids / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D003313:Zea mays
chemical_list: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D008055:Lipids; D010573:Pesticide Residues; D012987:Soil