title: High-resolution GLC profiles of urban air pollutant polynuclear aromatic hydrocarbons.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D002849:Chromatography, Gas; D003031:Coal; D005742:Gasoline; D007220:Industrial Waste / Q000032:analysis; D008722:Methods; D008832:Microchemistry; D010578:Petroleum; D011083:Polycyclic Compounds / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D003031:Coal; D005742:Gasoline; D007220:Industrial Waste; D010578:Petroleum; D011083:Polycyclic Compounds