| 大气中不同粒径颗粒提取物的动物皮肤致癌试验 |
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| 引用本文： | 郭海恩,潘翠琴,等.大气中不同粒径颗粒提取物的动物皮肤致癌试验[J].中华预防医学杂志,1990,24(1):9-12. |
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| 作者姓名： | 郭海恩 潘翠琴 |
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| 作者单位： | [1]中国预防医学科学院环境卫生与卫生工程研究所，北京10 [2]中国预防医学科学院环境卫生与 |
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| 摘 要： | 应用小鼠皮肤肿瘤启动－促进两相致癌试验方法，研究了大气中不同粒径颗粒物的致癌作用。结果表明，不同粒径颗粒物均有致癌性，并与颗粒物的粒径大小有密切关系，粒径愈小致癌性愈强。
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| 关 键 词： | 空气污染物 粒子大小 粒径颗粒提取物 皮肤肿瘤 实验研究 |
A study of carcinogenicity skin of extracts from different size particles in air |
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| N Y Guan.A study of carcinogenicity skin of extracts from different size particles in air[J].Chinese Journal of Preventive Medicine,1990,24(1):9-12. |
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| Authors: | N Y Guan |
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| Institution: | Institute of Environmental Health and Engineering, Chinese Academy of Preventive Medicine, Beijing. |
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| Abstract: | The article presents the experimental results on mice skin Tumor-initiating test of extracts of air particles collected from Beijing, Taiyuan and Xuanwei. In this experiment, we use extracts as initiators. The results show that extracts from different size particles all have the positive carcinogenicity, however, there exists a close relationship between the size of particles and carcinogenicity, that is, the extract from the smaller size particles has stronger carcinogenicity. |
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