title: [Significance of some indices obtainable by quantitative study of the polycyclic aromatic hydrocarbons in the air and in exhaust gases].
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D001551:Benz(a)Anthracenes / Q000032:analysis; D001580:Benzopyrenes / Q000032:analysis; D005740:Gases / Q000032:analysis*; D006838:Hydrocarbons / Q000032:analysis*; D007220:Industrial Waste / Q000032:analysis*; D010616:Phenanthrenes / Q000032:analysis; D011083:Polycyclic Compounds / Q000032:analysis*; D001335:Vehicle Emissions / Q000032:analysis*
chemical_list: D001551:Benz(a)Anthracenes; D001580:Benzopyrenes; D005740:Gases; D006838:Hydrocarbons; D007220:Industrial Waste; D010616:Phenanthrenes; D011083:Polycyclic Compounds; D001335:Vehicle Emissions
vernacular_title: Significato di alcuni indici ottenibili dallo studio quantitativo degli idrocarburi aromatici policiclici nella atmostera e nei gas di scarico.