| 直接观察生物样品的扫描电镜新技术 |
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| 引用本文： | 黄文慧,梁建军.直接观察生物样品的扫描电镜新技术[J].山东科学,1994,7(2):33-35,48. |
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| 作者姓名： | 黄文慧 梁建军 |
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| 作者单位： | 山东省分析测试中心 |
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| 摘 要： | 为深入研究宣威县男性肺癌的病因，探讨了遗传因素的作用，分析了１９４例男性肺癌先证者的核心家系和１７６例男性对照的核心家系资料。结果发现，肺癌先证者的亲属患肺癌的危险性是对照组的１．７８倍，且差异有显著性。其中，父母及女性亲属患癌的危险性分别是对照组的２．９０倍和２．４３倍，差异有显著性意义。肺癌的遗传 度为２４．６８％。女性对肺癌的传遗传是患性比男性高，遗传因素是肺癌的重要危险因素。
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| 关 键 词： | 生物样品 扫描电镜 实验技术 |
A NEW TECHNIQUE OF OBSERVING BIOLOGICAL SPECIMEN DIRECTLY WITH SCANNING ELECTRONIC MICROSCOPY(SEM) |
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| Huang Wenhui, Liana jianjun, Zhang dunrong.A NEW TECHNIQUE OF OBSERVING BIOLOGICAL SPECIMEN DIRECTLY WITH SCANNING ELECTRONIC MICROSCOPY(SEM)[J].Shandong Science,1994,7(2):33-35,48. |
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| Authors: | Huang Wenhui Liana jianjun Zhang dunrong |
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| Institution: | Shandong Analysis and Test Center |
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| Abstract: | A new technique of observing biological specimen directly with SEW Was discussedin this paper. With this technique, the 'highquality topography figures of bioledcalspecimen can be obtained by just choosing experimental f conditions properly and there is \no need to treate specimen carefully' 'f' |
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| Keywords: | Biological Specimen scanning electronic microscopy experimentaltechnique |
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