title: Determination of benefin and trifluralin residues by quantitative gas-liquid chromatography/mass spectrometry.
mesh_terms: D002849:Chromatography, Gas; D008401:Gas Chromatography-Mass Spectrometry; D006540:Herbicides / Q000032:analysis*; D007536:Isomerism; D010573:Pesticide Residues / Q000032:analysis; D012989:Soil Pollutants / Q000032:analysis*; D014052:Toluidines / Q000032:analysis*; D014274:Trifluralin / Q000032:analysis
chemical_list: D006540:Herbicides; D010573:Pesticide Residues; D012989:Soil Pollutants; D014052:Toluidines; C005947:benefin; D014274:Trifluralin