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| polybrominated biphenyl (A chemical substance the composition of which, without regard to impurities, consists of brominated biphenyl molecules; Химическое вещество, в состав которого без учета примесей входят молекулы бромированного бифенила) | |||
| polybrominated biphenyl (igisheva) | |||
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| PBBs (polybrominated biphenyls Ying) | |||