title: Facile elimination of sulfur interference in pesticide analysis by gas chromatography.
mesh_terms: D002849:Chromatography, Gas; D003300:Copper; D008722:Methods; D010575:Pesticides / Q000032:analysis*; D013455:Sulfur / Q000032:analysis*
chemical_list: D010575:Pesticides; D013455:Sulfur; D003300:Copper