[3,4-Benzopyrene in the urban and extra-urban air of Bologna].
D000397:Air Pollution; D001564:Benzo(a)pyrene; D001580:Benzopyrenes / Q000633:toxicity*; D006801:Humans
D001580:Benzopyrenes; D001564:Benzo(a)pyrene
AIR POLLUTION; BENZOPYRENES/toxicology