Blood Concentrations of Some Persistent Organohalogens in Free-ranging Spotted Seals (Phoca largha) from Bristol Bay, Alaska
- 13 September 2007
- journal article
- research article
- Published by Taylor & Francis Ltd in Journal of Toxicology and Environmental Health, Part A
- Vol. 70 (20), 1776-1778
- https://doi.org/10.1080/15287390600754946
Abstract
In recent years, the relatively high levels of organochlorine contaminants and increasing levels of brominated flame retardants found in tissues of marine mammals have raised concerns that exposure to these marine pollutants may compromise individual health. In this pilot study, levels of 11 polychlorinated biphenyls, 3 polybrominated diphenyl ethers, and the DDT metabolitep,p′-diphenyldichloroethylene were analyzed in whole blood of 7 free-ranging spotted seals (Phoca largha) from Bristol Bay, Alaska, sampled during 2000 and 2001. Blood concentrations of analytes were generally low (Phoca vitulina, occurring in Bristol Bay.Keywords
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