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14篇 您的检索式:作者名="POMEROY O"
    题名 作者 年代 出处 被引量
1人精子活力试验在IVF实验室质量控制中的应用显示文摘目的:评价人精子活力试验作为体外授精-胚胎移植(IVF)实验室质量控制方法的敏感性及应用价值。方法:实验1实验组HTF培养液中加入0.25%、0.75%的甲醛,对照组不加甲醛;所有HTF培养液均加入0.3%牛血清白蛋白、矿物油或者两者都有,了解人精子活力在这些培养条件下的变化。实验2采用人精子活力试验检测3种组织培养管的胚胎毒性。在HTF培养液中加入牛血清白蛋白、矿物油或两者都加,对照组不加任何附加物,了解这些附加物对精子有无保护作用。结果:实验1人精子在含0.25%甲醛的HTF培养液中培养24 h,活力指数为0.594±0.331,高于含0.75%甲醛培养液的0.450±0.284,差异有统计学意义(P<0.01);在含0.25%和0.75%甲醛的胚胎培养液中加入0.3%牛血清蛋白、矿物油,精子活力指数分别为0.683±0.334、0.527±0.345,高于不含牛血清白蛋白及矿物油的0.394±0.311、0.424±0.311,差异有统计学意义(P<0.01)。实验2同样的培养时间与培养条件,丹麦Nunc lom公司7 m l组织培养管中的精子活力指数为0.677±0.335,高于美国Falcon公司的14 m l培养管的0.596±0.327和美国Corn ing公司15 m l组织培养管的0.551±0.317,差异有统计学意义(P<0.01);在培养液中加入0.3%牛血清白蛋白、矿物油,精子活力指数为0.821±0.259、0.645±0.335,高于不含牛血清白蛋白及矿物油的0.571±0.321与0.395±0.245,差异有统计学意义(P<0.01)。结论:精子对培养环境中的微量毒性成分十分敏感,其活力在短时间内明显下降。人精子活力生物试验是一种敏感的生物测试方法;丹麦Nunc lom公司7 m l组织培养管对精子活力影响最小,适合于人胚胎的培养;培养液中加入牛血清白蛋白及矿物油可以减少培养环境中的毒素影响,对精子及其活力有保护作用。蔡霞 Kimball O Pomeroy John H Mattox 2006中华男科学杂志2006,12,7:4
2MR Imaging-guided fo- cused ultrasound surgery of fibroadenomas in the breast :a feasibility study显示文摘Hyuynen K Pomeroy O Smith DN 2001Radiology2001,219,1:1
3MRI guided focused ultrasound surgery of fibroadenomas in the breast 显示文摘Hynynen K Pomeroy O Smith D 2001Radiology2001,219,4:1
4MR imaging-guided focused ultrasound surgery of fibroadenomas in the breast:a feasibility study显示文摘Hynynen K Pomeroy O Smith DN 2001Radiology2001,219,1:1
5Computerized morphometric analysis of pathologic Prion protein deposition in scrapie infected hamster brain显示文摘Maximova O A Taffs R E Pomeroy K L 2005J Histochem Cytochem2005,131,:1
6Computerized morphometrie analysis of pathological prion protein deposition in scrapie-infected hamster brain 显示文摘Maximova O A Taffs R E Pomeroy K L 2006J Histochem Cytoehem2006,54,1:1
7MR imaging-guided focused ultrasound sttrgery of fibroadenomas in the breast: a feasibility study 显示文摘Hynynen K Pomeroy O Smith DN 2001Radiology2001,219,1:1
8MR Imaging-Guided Focused Ultrasound Surgery of Fibroadenomas in the Breast:A Feasibility Study显示文摘HYNYNEN K POMEROY O SMITH D N 2001Radiology2001,219,:1
9The Evolutionary and Epidemiological Dynamics of the Paramyxoviridae显示文摘Pomeroy L W Bjrnstad O N Holmes E C 2008Journal of Molecular Evolution2008,66,2:1
10MR imaging-guided focused ultrasound surgery of fibroadenomas in the breast:a feasibility study显示文摘Hynynen K Pomeroy O Smith DN 2001Radiology2001,219,1:1
11Computerized morphometric analysis of pathological prion protein deposition in serapie-infected hamster brain 显示文摘Maximova O A Taffs R E Pomeroy K L 2006J Histochem Cytochem2006,54,1:1
12Development of storm-water management design criteria to maintain geomorphic stability in Kansas City mettropolitan area streams 显示文摘Pomeroy C A Postel N A O' Neill P A 2008J Irrig Drain Eng2008,134,5:1
13MR Imaging-guided focused ultrasound surgery of fibroadenomas in the hreast:a feasibility study显示文摘Hynynen K Pomeroy O Smith DN 2001Radiology2001,219,1:1
14Development of storm-water management design criteria to maintain geomorphic stability in Kansas city metropolitan area streams 显示文摘POMEROY C A POSTELN A O'NEILL P A 2008Journal of Irrigation and Drainage Engineering2008,134,5:1
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