Any chemical compound from a series of congeners based on biphenyl skeleton, differing from other compounds of this group by a number and position of chlorine atoms.
Exposure to polychlorinatedbiphenyls impairs cognition and behavior in children.
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Addresses the production, importation, use, and disposal of specific chemicals including polychlorinatedbiphenyls (PCBs), asbestos, radon, and lead-based paint.
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There's an analogy, Steve McGrath says, to what happens with PCBs-thepolychlorinatedbiphenyls once used in plastics, pesticides, solvents, photocopying paper, and hydraulic fluids.
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Experimental literature suggests that polychlorinatedbiphenyls (PCBs) alter thyroid function however studies of non-occupational or acute exposures in human populations have presented equivocal results.
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Skull BMD of the Baltic seals was positively correlated with the historical polychlorinatedbiphenyls (PCB) contamination having potential effects on the constitution of bones.
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The previously reported elevation in NHL risk associated with exposures to termite treatment and polychlorinatedbiphenyls were restricted to individuals who did not possess HLA-DRB1*01:01.
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Polychlorinatedbiphenyls are environmental pollutants that are toxic to many biological systems.