title: Polyamide layer chromatography of organophosphorus pesticides.
mesh_terms: D000577:Amides; D002855:Chromatography, Thin Layer; D010278:Parathion / Q000032:analysis; D010575:Pesticides / Q000032:analysis*; D010756:Phosphoric Acids / Q000032:analysis; D012822:Silicon Dioxide
chemical_list: D000577:Amides; D010575:Pesticides; D010756:Phosphoric Acids; D010278:Parathion; D012822:Silicon Dioxide