title: Investigations on the carcinogenic burden by air pollution in man. 3. Sampling and analytics of polycyclic aromatic hydrocarbons in automobile exhaust gas. 2. Enrichment of the PNA and separation of the mixture of all PNA.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D002849:Chromatography, Gas; D005860:Germany, West; D006801:Humans; D008722:Methods; D011083:Polycyclic Compounds / Q000032:analysis*; D012996:Solutions; D013048:Specimen Handling; D001335:Vehicle Emissions / Q000032:analysis*
chemical_list: D011083:Polycyclic Compounds; D012996:Solutions; D001335:Vehicle Emissions