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Cited by 310

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Selective retention of hydroxylated PCB metabolites in blood.

Open access
Bergman, A, Klasson-Wehler, E, Kuroki, H·1994·Environmental Health Perspectives

Abstract

Polychlorinated biphenyls (PCBs) are important environmental contaminants, and their toxicity to wildlife and humans are of major concern. PCBs form persistent and abundant metabolites, PCB methyl sulfones, that accumulate in biota. We now report that certain hydroxylated PCB metabolites show a strong and selective accumulation in mammalian blood. Plasma from experimentally PCB-dosed rats and blood from environmentally exposed grey seals (Halichoerus grypus) and humans were analyzed. Among all possible hydroxylated metabolites of PCB that may be formed, only a few, dominated by 4-OH-2,3,5,3',4'-pentachlorobiphenyl and 4-OH-2,3,5,6,2',4',5'-heptachlorobiphenyl, were found in the blood samples. All identified compounds have a structure with the hydroxy group in a para or meta position, with chlorine atoms on vicinal carbon atoms. The concentrations of hydroxylated PCB in the blood were almost in the same range as the most persistent PCB congeners both for seals and humans.

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Metadata

Authors
Bergman, A., Klasson-Wehler, E., & Kuroki, H.
Venue
Environmental Health Perspectives
Published
1994-05
Volume
102
Issue
5
Pages
464-469
ISSN
  • 0091-6765 (ISSN-L)
  • 1552-9924
OpenAlex
W2028203614
Cited by
310
References
20
FWCI
11.66
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Selective retention of hydroxylated PCB metabolites in blood. https://app.cochat.ai/papers/10.1289/ehp.94102464
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Bergman, A., Klasson-Wehler, E., & Kuroki, H. (1994). Selective retention of hydroxylated PCB metabolites in blood. Environmental Health Perspectives. https://doi.org/10.1289/ehp.94102464

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