| 低剂量γ-射线及香烟对仔鼠发育和反射行为的影响 |
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| 引用本文： | 丰慧根,任太芳,刘明林.低剂量γ-射线及香烟对仔鼠发育和反射行为的影响[J].卫生研究,1999,28(2):86-88. |
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| 作者姓名： | 丰慧根 任太芳 刘明林 |
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| 作者单位： | 新乡医学院细胞生物学教研室，新乡医学院第一附属医院，新乡医学院实验动物中心 |
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| 摘 要： | 母鼠暴露于低剂量γ－射线（照射源６０Ｃｏ，剂量为０、０．２５、０．５、１．０ＧＹ）及香烟烟雾水溶物（浓度为０、０．５、１．０、１．５、２．０支／只），可使子代小鼠发育（开眼、张耳、生毛、出牙）及反射行为（平面翻正、空中翻正、视觉定向、听觉惊愕）出现不同程度的延迟。并且低剂量γ－射线与香烟烟雾水溶物还有极显著的协同效应。
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| 关 键 词： | γ－射线 香烟 反射行为 发育 |
Effect of low dose gamma-irradiation and cigarette smoking on growth and reflex behavior in mice] |
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| Feng Huigen,Ren Taifang,Liu Minglin,Yao Kaihui.Effect of low dose gamma-irradiation and cigarette smoking on growth and reflex behavior in mice][J].Journal of Hygiene Research,1999,28(2):86-88. |
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| Authors: | Feng Huigen Ren Taifang Liu Minglin Yao Kaihui |
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| Institution: | Department of Cell Biology, Xinxiang Medical College, Xinxiang 453003, China. |
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| Abstract: | Pregnant mice were exposed to different level of gamma-irradiation(60Co 0, 0.25, 0.5 and 1.0 Gy) and water solutions containing different contents of substance from cigarette smoke(0, 0.5, 1.0, 1.5 and 2.0 cigarette/mouse). Results showed that the effect of low dose gamma-irradiation and high concentration cigarette smoke substance could delay the appearance of four physiological markers (eye opening, pinna detachment, hair growth and tooth growth) and the acquisition of four reflexes(surface righting, air righting, virual placing and auditory orienting). A significant combined effect was also observed. |
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| Keywords: | gamma irradiation cigarette smoking reflex behavior grow |
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