| 香烟主测流烟雾中主要致癌成分分析 |
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| 引用本文： | 周世伟,李淑敏,叶明,王京京.香烟主测流烟雾中主要致癌成分分析[J].中国卫生检验杂志,1991(1). |
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| 作者姓名： | 周世伟 李淑敏 叶明 王京京 |
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| 作者单位： | 中国预防医学科学院环境卫生与卫生工程研究所，中国预防医学科学院环境卫生与卫生工程研究所，中国预防医学科学院环境卫生与卫生工程研究所，中国预防医学科学院环境卫生与卫生工程研究所 100050 北京，100050 北京，100050 北京，100050 北京 |
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| 摘 要： | 本文分析了二种国内外代表性香烟主流烟雾中主要致癌成分:苯并(a)花、挥发性亚硝胺、粒相物自由基和致突变活性.说明了不同成分在主侧流中不同比例.其中二甲基亚硝胺在侧流中浓度几十倍于主流烟中浓度,苯并(a)芘有约五倍于主流烟中浓度.自由基和致突变活性在主侧流中浓度相近.结果与国外材料进行了比较。文中讨论了这些结果对吸烟健康研究的意义.
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| 关 键 词： | 苯并(a)芘 亚硝胺 主侧流烟 自由基 Ames试验 |
Analyses of major carcinogens in mainstream and sidestream smoke of cigarette |
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| Zhou Shi-wei,Li Shu-min,Ye Ming,Wangjing-jing Institute of Environmental Health Engineering,Academy of Chinese Preventive medicine.Analyses of major carcinogens in mainstream and sidestream smoke of cigarette[J].Chinses Journal of Health Laboratory Technology,1991(1). |
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| Authors: | Zhou Shi-wei Li Shu-min Ye Ming Wangjing-jing Institute of Environmental Health Engineering Academy of Chinese Preventive medicine |
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| Institution: | 100050 Beijing |
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| Abstract: | Concentrations of the major carcinogens (Benzo(a)pyrene-Bap. Volatile nitrosamine-VNA, Free radical FR) and Mutagenicity in mainstream(MS) and sidestream smoke (SS) were determinated in two kind of special cigarettes for research use. Their concentration ratioal between SS/MS in different cigarettes was calculated: sev- eral tens for Dimethylnitrosamine. 5 for Bap: 1 for FR and mutagenicity. These data was compared with published data in foreign literature. |
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| Keywords: | Bap Nitrosamine Mainstream and Sidestream Smoke Free radical Mutagenioity |
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