title: Determination of air-borne polycyclic hydrocarbons by paper chromatography.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D001551:Benz(a)Anthracenes / Q000032:analysis; D001580:Benzopyrenes / Q000032:analysis; D001593:Benzyl Compounds / Q000032:analysis; D002854:Chromatography, Paper; D005449:Fluorenes / Q000032:analysis; D008832:Microchemistry; D010616:Phenanthrenes / Q000032:analysis; D011083:Polycyclic Compounds / Q000032:analysis*; D012997:Solvents; D013696:Temperature; D001335:Vehicle Emissions / Q000032:analysis
chemical_list: D001551:Benz(a)Anthracenes; D001580:Benzopyrenes; D001593:Benzyl Compounds; D005449:Fluorenes; D010616:Phenanthrenes; D011083:Polycyclic Compounds; D012997:Solvents; D001335:Vehicle Emissions