title: [3,4-benzopyrene in the city air at two traffic concentration points in Berlin].
mesh_terms: D000388:Air / Q000032:analysis*; D001580:Benzopyrenes / Q000032:analysis*; D001604:Berlin; D004391:Dust / Q000032:analysis; D001335:Vehicle Emissions / Q000032:analysis
chemical_list: D001580:Benzopyrenes; D004391:Dust; D001335:Vehicle Emissions
vernacular_title: 3,4-Benzpyren in der Statluft an zwei Berliner Verkehrsschwerpunkten.