title: Determination of chlorophenoxy acid herbicides by densitometry on thin layer chromatograms.
mesh_terms: D015085:2,4,5-Trichlorophenoxyacetic Acid / Q000031:analogs & derivatives* / Q000032:analysis; D015084:2,4-Dichlorophenoxyacetic Acid / Q000032:analysis*; D002855:Chromatography, Thin Layer; D003720:Densitometry; D006540:Herbicides / Q000032:analysis*; D008722:Methods; D010084:Oxidation-Reduction
chemical_list: D006540:Herbicides; D015084:2,4-Dichlorophenoxyacetic Acid; D015085:2,4,5-Trichlorophenoxyacetic Acid