title: Photodecomposition of unsymmetrical polychlorobisphenyls.
mesh_terms: D003510:Cyclohexanes; D010782:Photolysis; D011078:Polychlorinated Biphenyls / Q000528:radiation effects*; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D003510:Cyclohexanes; D011078:Polychlorinated Biphenyls