title: Liquid chromatography of parathion and paraoxon with a relatively specific colorimetric auto analyzer system on-stream as secondary detector to an ultraviolet absorption detector.
mesh_terms: D001322:Autoanalysis / Q000295:instrumentation; D002853:Chromatography, Liquid; D003124:Colorimetry / Q000295:instrumentation; D008722:Methods; D010261:Paraoxon / Q000032:analysis*; D010278:Parathion / Q000032:analysis*; D012987:Soil / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet
chemical_list: D012987:Soil; D010278:Parathion; D010261:Paraoxon