title: [3:4-Benzopyrene and other polycylic hydrocarbons in the smoke of "National Exportation" cigarettes].
mesh_terms: D001580:Benzopyrenes; D006801:Humans; D006838:Hydrocarbons; D012906:Smoke; D012907:Smoking; D014026:Nicotiana
chemical_list: D001580:Benzopyrenes; D006838:Hydrocarbons; D012906:Smoke
keywords: SMOKING