title: Benzo(a)pyrene in the workplace atmosphere of coal and pitch coking plants.
mesh_terms: D000397:Air Pollution / Q000032:analysis* / Q000517:prevention & control; D001580:Benzopyrenes / Q000009:adverse effects / Q000032:analysis*; D003604:Czechoslovakia; D004781:Environmental Exposure; D006801:Humans; D008722:Methods; D009784:Occupational Diseases / Q000517:prevention & control*
chemical_list: D001580:Benzopyrenes