title: PHOTOACTIVATION OF POLYNUCLEAR HYDROCARBONS.
mesh_terms: D000166:Acridines; D000397:Air Pollution; D000632:Aminopyrine; D001551:Benz(a)Anthracenes; D001580:Benzopyrenes; D002273:Carcinogens; D055598:Chemical Phenomena; D002621:Chemistry; D006838:Hydrocarbons; D008027:Light; D008748:Methylcholanthrene; D010247:Paramecium; D012106:Research; D013053:Spectrophotometry; D013768:Tetrahymena; D014116:Toxicology
chemical_list: D000166:Acridines; D001551:Benz(a)Anthracenes; D001580:Benzopyrenes; D002273:Carcinogens; D006838:Hydrocarbons; D000632:Aminopyrine; D008748:Methylcholanthrene; C030935:benz(a)anthracene
keywords: ACRIDINES; AIR POLLUTION; AMINOPYRINE; BENZANTHRACENES; BENZOPYRENES; CARCINOGENS; CHEMISTRY; EXPERIMENTAL LAB STUDY; HYDROCARBONS; LIGHT; METHYLCHOLANTHRENE; PARAMECIUM; SPECTROPHOTOMETRY; TETRAHYMENA; TOXICOLOGIC REPORT