title: Methyl yellow as a single chromogenic reagent for the thin layer chromatographic detection of organophosphorus pesticides and their breakdown products.
mesh_terms: D002855:Chromatography, Thin Layer; D004396:Coloring Agents; D007202:Indicators and Reagents; D008722:Methods; D010575:Pesticides / Q000032:analysis* / Q000378:metabolism
chemical_list: D004396:Coloring Agents; D007202:Indicators and Reagents; D010575:Pesticides