title: Determination of polycyclic hydrocarbons by channel thin-layer chromatography.
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods*; D011083:Polycyclic Compounds / Q000032:analysis*; D012997:Solvents
chemical_list: D011083:Polycyclic Compounds; D012997:Solvents