title: The PCB story unfolds.
mesh_terms: D000818:Animals; D001713:Biphenyl Compounds / Q000633:toxicity*; D001717:Birds; D002849:Chromatography, Gas; D004787:Environmental Pollution; D005506:Food Contamination; D007306:Insecticides / Q000009:adverse effects; D008099:Liver / Q000378:metabolism; D011078:Polychlorinated Biphenyls / Q000032:analysis / Q000378:metabolism / Q000633:toxicity; D012722:Sewage; D006113:United Kingdom
chemical_list: D001713:Biphenyl Compounds; D007306:Insecticides; D012722:Sewage; D011078:Polychlorinated Biphenyls