PCB Polychlorinated Biphenyl多氯联苯;多氯化联二苯
polychlorinated biphenyl aroclor 1254多氯联苯
polychlorinated biphenyl residues多氯联苯残留量
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polychlorinated biphenyl aroclor多氯联苯
polychlorinated biphenyl congener多氯联苯同系物
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Objective To study the effect of polychlorinated biphenyl,Aroclor1254 on benzo（a）pyrene -induced DNA damage in HepG2 cells.
目的研究多氯联苯1254对苯并(a)芘致HepG2细胞DNA损伤的影响。
参考来源 - 多氯联苯增强苯并(a)芘致HepG2细胞DNA的损伤作用All of seven kinds of polychlorinated biphenyl(PCBs) were also identified. The concentrations of PCBs inspected and measured were 0.14～0.40ng/g dw.
七种多氯联苯(PCBs)也均有检出,总多氯联苯含量为0.14～0.40ng/g dw。
参考来源 - 上海崇明岛及新江湾城多环芳烃和多氯联苯分布特征N（名词） any of a group of compounds in which chlorine atoms replace the hydrogen atoms in biphenyl: used in industry in electrical insulators and in the manufacture of plastics; a toxic pollutant that can become concentrated in animal tissue 多氯联苯 ( abbr: PCB)