title: Photochemical degradation of PCB, PBB and other flame retardants.
mesh_terms: D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004355:Drug Stability; D007536:Isomerism; D013058:Mass Spectrometry; D010777:Photochemistry; D010782:Photolysis; D011078:Polychlorinated Biphenyls / Q000032:analysis* / Q000528:radiation effects; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D011078:Polychlorinated Biphenyls