title: Biological approaches for polychlorinated biphenyl degradation.
mesh_terms: D001419:Bacteria / Q000235:genetics / Q000378:metabolism; D001673:Biodegradation, Environmental; D004785:Environmental Pollutants; D005798:Genes, Bacterial; D005818:Genetic Engineering; D015386:Hazardous Substances; D011078:Polychlorinated Biphenyls / Q000378:metabolism*
chemical_list: D004785:Environmental Pollutants; D015386:Hazardous Substances; D011078:Polychlorinated Biphenyls