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45篇 您的检索式:作者名="Howard RA"
    题名 作者 年代 出处 被引量
1使用冷藏精液进行大熊猫(Ailuropoda melanoleuca)人工授精显示文摘使用在 4℃冷藏 2 4h和 48h的精液对 5岁的雌性大熊猫妃妃进行了人工授精 ,以保持圈养大熊猫的遗传多样性 .供精者乐乐是一只患皮肤癌的雄性大熊猫 ,睾丸体积为 (386 .1± 2 14)cm3 ,在 2 0 0 0 0 2 2 3~ 0 5 11期间 ,4次人工采精 :刺激电压 5~ 8V ,射精电压 5~ 8V ,每次采精量 (3.2± 1.2 )mL ,精子密度为 (12 0 8.5± 5 6 4.9)× 10 6/mL-1,每次精子总量 (390 8.3± 2 5 46 .6 )× 10 6,精液平均活力为 84.8%± 4.1% ,活率为 87.8%± 5 .2 % ,运动状态为 2 .9± 0 .2 5 ,畸形率为 2 8.3%± 11.1% ,平均顶体正常率为 96 %± 1% ,pH值为 7.9± 0 .3.乐乐的精液用TEST稀释后 ,在 4℃冷藏 2 4h、48h和 72h后 ,精子活力分别是 6 5 % ,5 8%和 47% ,精子的活率分别为 73% ,73%和 6 8% .用酶免法对雌兽妃妃尿液中雌激素的检测 ,发现妃妃的雌激素在发情前期开始增加 ,在发情前期的最后一天达到最大峰值 ,在发情期(4月 3日~ 5日 )迅速下降到正常值 ,进行人工授精的最佳时间是在雌兽尿液中的雌激素达到最大峰值后的 48~ 72h之间 .妃妃在 2 0 0 0 0 8 10顺利地产下一仔 ,雌性 ,妊娠期 12 7d ,初生幼仔 179.3g.图 1表 3参黄炎 李德生 张和民 杜军 张贵权 魏荣平 LAU RA Mc Geehan JOGAYLE Howard 汤纯香 王鹏彦 2001应用与环境生物学报2001,7,6:4
2Cloning and characterization of ADAM28: evidence for autocatalytic pro-domain removal and for cell surface localization of mature ADAM28 显示文摘Howard L Maciewicz RA Blobel CP 2000Biochem J2000,348,:1
3Cloning and characterization of ADAM28: Evidence for autocatalytic pro-domain removal and for cell surface localization of mature ADAM28 显示文摘Howard L Maciewicz RA Blobel CP 2000J Biochem2000,,:1
4Increased expression of specific intestinal amino acid and peptide transporter mRNA in rats fed by TPN is reversed by GLP-2 显示文摘Howard A Goodlad RA Waiters JR 2004J Nutr2004,134,11:1
5Cloning and characterization of ADAM28 : Evidence for autocatalytic pro - domain removal and for cell surface localization of mature ADAM28 显示文摘Howard L Maciewicz RA Blobel CP 2000J Biochem2000,348,1:1
6Leukemia following breast cancer: an international population-based study of 376, 825 women显示文摘Howard RA Gilbert ES Chen BE 2007Breast Cancer Res Treat2007,105,3:1
7Conscious pain mapping by laparoscopy in women with chronic pelvic pain显示文摘Howard FM EI-Minawi AM Sanchez RA 2000Obstet Gynecol2000,96,6:1
8Cloning and characterization of ADAM28:Evidence for autocatalytic pro-domain removal and for cell surface localization of mature ADAM28显示文摘Howard L Maciewicz RA Blobel CP 2000Biochem J2000,348,1:1
9Increased expression of specific intestinal amino acid and peptide transporter mRNA in rats fed by TPN is reversed by GLP-2显示文摘Howard A Goodlad RA Walters JR 2004J Nutr2004,134,11:1
10Cloning and characterization of ADAM28:evidence for autocatalytic prodomain removal and for cell surface localization of mature ADAM28显示文摘Howard L Maciewicz RA Blobel CP 2000J Biochem2000,,:1
11Fas- and Fas-L-deficient mice are resistant to induction of autoimmune encephalomyelitis显示文摘 Sobel RA Howard E 1997J Immunol1997,159,:1
12Safety of recombinant human bone morphogenetic protein-2 after spinal laminectomy in the dog显示文摘Meyer RA Gruber HE Howard BA 1999Spine1999,24,8:1
13Leukemia following breast cancer: an international population-based study of 376 825 women 显示文摘Howard RA Gilbert ES Chert BE 2007Breast Cancer Rcs Treat2007,105,3:1
14Subarachnoid hemorrhage in perivascular spaces mimicking brainstem hematoma 显示文摘Ribeiro M Howard P Willinsky RA 2010Can J Neurol Sci2010,37,2:1
15Emotional exhaustion and defense mechanisms in intensive therapy unit nurses显示文摘Regan A Howard RA Oyebode JR 2009J Nerv Merit Dis2009,197,5:1
16Safety of recombinant human bone morphogenetic protein-2 after spinal laminectonmy in the dog显示文摘Meyer RA Jr Gruber HE Howard BA 1999Spine1999,24,8:1
17Cloning and characterization of ADAM28:evidence for autocatalytic pro-domain removal and for cell surface localization of mature ADAM28显示文摘Howard L Maciewicz RA Blobel CP 2000Biochem J2000,348,:1
18Interaction of the metalloprotease disintegrins MDC9 and MDC15 with two SH3domain-containing proteins,endophilin I and SH3PX1显示文摘Howard L Nelson KK Maciewicz RA 1999J Biol Chem1999,274,31:1
19Best cases from the AFIP : osmotic demyelination syndrome显示文摘Howard SA Barletta JA Klufas RA 2009RadioGraphics2009,29,3:1
20Leukemia following breast cancer: an international population-based study of 376, 825 women 显示文摘Howard RA Gilbert ES Chen BE 2007Breast Cancer Res Treat2007,105,3:1
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