title: Plasma chromatography of the polychlorinated biphenyls.
mesh_terms: D000397:Air Pollution / Q000032:analysis; D001713:Biphenyl Compounds / Q000032:analysis*; D002849:Chromatography, Gas; D011078:Polychlorinated Biphenyls / Q000032:analysis
chemical_list: D001713:Biphenyl Compounds; D011078:Polychlorinated Biphenyls