title: Impact of an urban methoxychlor spraying program on the Rough River, Michigan.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D005618:Fresh Water / Q000032:analysis*; D008731:Methoxychlor / Q000032:analysis*; D008824:Michigan; D010573:Pesticide Residues / Q000032:analysis; D012908:Snails / Q000032:analysis; D012987:Soil / Q000032:analysis; D014867:Water / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D012987:Soil; D014867:Water; D008731:Methoxychlor