Body burdens and tissue concentrations of organochlorines in polar bears ( Ursus maritimus) vary during seasonal fasts
| Autor: | Polischuk, S.C, Norstrom, R.J, Ramsay, M.A |
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| Zdroj: | In Environmental Pollution 2002 118(1):29-39 |
| Databáze: | ScienceDirect |
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