title: Gas chromatographic column for separation of organochlorine insecticide residues.
mesh_terms: D002849:Chromatography, Gas; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D010573:Pesticide Residues