title: Comparative studies of thin layer chromatographie systems for the separation and identification of photoalteration products of parathion.
mesh_terms: D002855:Chromatography, Thin Layer; D008722:Methods; D010278:Parathion / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*; D010777:Photochemistry; D012997:Solvents; D013055:Spectrophotometry, Infrared
chemical_list: D010573:Pesticide Residues; D012997:Solvents; D010278:Parathion