| 妊娠绵羊血硒含量动态变化及其对羔羊的影响 |
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| 引用本文： | 彭双清. 妊娠绵羊血硒含量动态变化及其对羔羊的影响[J]. 中国兽医学报, 1989, 0(2) |
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| 作者姓名： | 彭双清 |
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| 作者单位： | 兽医大学内科教研室 |
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| 摘 要： | 选健康妊娠绵羊24只,随机分为2组,Ⅰ组9只,Ⅱ组15只。Ⅰ组不予补硒,Ⅱ组在产羔前30d左右经肌肉注射0.2％亚硒酸钠液1mL。结果,2组羊于分娩前后血硒含量均显著下降,其中Ⅰ组羊血硒低达25.1ng/mL,并且有2例发生硒缺乏症。Ⅱ组羊补硒后,血硒含量显著升高。硒可由母体转运给羔羊,但母体对亚硒酸钠的转运具有一定的屏障作用。
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| 关 键 词： | 妊娠 绵羊 血硒 含量 |
The Dynamic Change of Blood Selenium of Pregnant Ewes and Its Effect on their Lambs |
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| Peng Shuangqing. The Dynamic Change of Blood Selenium of Pregnant Ewes and Its Effect on their Lambs[J]. Chinese Journal of Veterinary Science, 1989, 0(2) |
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| Authors: | Peng Shuangqing |
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| Affiliation: | Peng Shuangqing Department of Internal Medicine,Veterinary College of PLA |
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| Abstract: | |
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| Keywords: | pregnancy sheep blood selnium content |
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