Carcinogenic hydrocarbons in the atmosphere of certain Polish cities.
D000397:Air Pollution / Q000032:analysis*; D001580:Benzopyrenes / Q000032:analysis; D002273:Carcinogens / Q000032:analysis; D006838:Hydrocarbons / Q000032:analysis*; D008722:Methods; D011044:Poland
D001580:Benzopyrenes; D002273:Carcinogens; D006838:Hydrocarbons