CokeDietPyrenesPolycyclic CompoundsCoalPolycyclic Hydrocarbons, AromaticExtraction and Processing IndustryDiet, ReducingHydrocarbons, AromaticOccupational ExposureSteelMetallurgyAir Pollutants, OccupationalIndustryCarcinogens, EnvironmentalDiet, High-FatDiet, Fat-RestrictedBenzeneAnimal FeedRespiratory Tract NeoplasmsDiet, MediterraneanCoal TarDietary Fats