绵羊

In this review, the evidence of association between poly-morphisms of PRNP and resistance or susceptibility to scrapie and its effects on reproduction and performance traits were focused. The aim is to provide theory guidance for sheep breeding resistant to disease.

文章主要介绍了绵羊PRNP遗传多样性与痒病抗病性的关系以及PRNP遗传多样性对繁殖力和其他主要生产性能的影响等方面的研究成果，旨在为绵羊抗病育种研究提供理论参考。

Result Activity of serum alkalinity phosphatase of cows and sheep was in a normal range. But activity of alkalinity phosphatase of mid pregnancy cows was obviously lower than before pregnancy and not pregnant and later pregnancy (P.05). Alkaline phosphatase retention was lower than 26%. It showed that serum alkalinity phosphatase of cows and sheep came from the skeleton.

结果］所有奶牛和绵羊血清碱性磷酸酶活性均在正常范围内，但奶牛怀孕中期的碱性磷酸酶活性比未怀孕、怀孕前期、怀孕后期明显降低(P.05)；碱性磷酸酶保存率均低于26%，表明奶牛和绵羊血清碱性磷酸酶均来自骨骼。

S usan Schoenian at University of m Maryland says sheep works with eat weeds that corns cows we re ject,but she says that sheep should not have to work walk too far to get food and water.

马里兰大学的 Susan Schoenian 表示，绵羊所吃的草母牛不吃。但她还称，绵羊不应该非得走很长的路才吃到食物和水。

Ovine immatured oocytes, matured oocytes and embryos from 2-cell stage to blastocyst produced in vitro were recovered, and RT-PCR was used to semi-quantify mRNA expression. Proteins of Cx43 and Cx45 were detected by using a combination of immunocytochemistry and Laser Scanning Confocal Microscope.

收集绵羊未成熟和成熟卵母细胞以及体外受精早期胚胎各发育阶段的卵裂球细胞，通过RT-PCR半定量检测Cx43和Cx45基因的mRNA表达量；通过免疫组织化学方法结合激光扫描共聚焦显微镜检测Cx43和Cx45蛋白在绵羊体外受精的早期胚胎发育过程中的表达情况及表达区域。

The 824 bp fragment of exon 2 of melatonin receptor 1A(MTNR1A ) gene was amplified successfully by PCR in both 10 ewes of nonseasonal estrous breed and 10 ewes of seasonal estrous breed, and then cloned into pGEM-T Easy vector.

对常年发情的绵羊品种小尾寒羊和季节性发情的绵羊品种多赛特羊共20只母羊的褪黑激素受体1A(melatonin receptor 1A，MTNR1A)基因外显子2的824 bp扩增产物进行了克隆测序及序列比较分析。

For example, domestic sheep were created by hybridisation, and no longer produce viable offspring with Ovis orientalis, one species from which they are descended.

例如，家畜绵羊过去通过杂交产生，现在已不能再与东方羊产生可育的后代；东方羊过去是家畜绵羊的祖先之一。

The specific PCR products of approximately 112bp in length was amplified from the other 10 strains of E.faecalis from lamb naturally infected with E.faecalis,lamb and mouse experimentally infected with E.faecalis by the PCR assay,but no any bands were amplified from Streptococcus equi subsp.equi,Streptococcus G,Streptococcus A,Staphylococcus aureus,Listeria monocytogenes from sheep,Mycoplasma ovipneumoniae and Brucella ovis.

应用该方法对分离的致羔羊脑炎粪肠球菌、由肠球菌导致发病或死亡羔羊脏器以及人工感染死亡小鼠的主要脏器进行扩增，均能得到特异性的DNA条带；对其他7种病原菌，马腺疫链球菌C群、G群链球菌、A群链球菌、金黄色葡萄球菌、羊源李氏杆菌、绵羊布氏杆菌、绵羊肺炎支原体不能扩增出特异的DNA条带。

The paper studied that the separation, purification, identification of ricinine and allergen in Castor bean meal, the measurement method of ricinine content in CBM, the separation, culture and primary identification of microorganism, detoxification of CBM by microorganism, the degradation pathway of ricinine, effect of feeding detoxified and undetoxified CBM on sheep.

本文研究了蓖麻饼中蓖麻碱和变应原的分离提纯鉴定及其含量测定方法、微生物分离培养及其初步鉴定、蓖麻饼微生物发酵脱毒效果及蓖麻碱降解途径、脱毒和未脱毒蓖麻饼饲喂绵羊试验及其对绵羊机体的影响。

This can also be constructed for corrals, can be "rigged" to the sheep, but sheep manure long cycle is very long.

本作还可以建造畜栏，可以&造&出绵羊来，不过绵羊长肥的周期很长。

But one day it found the skin of a sheep that had been flayed and thrown aside, so it put it on over its own pelt and strolled down among the sheep.

但是一天它发现了flayed并且被投掷了在旁边绵羊的皮肤，因此它投入了它在它自己的兽皮并且在绵羊之中漫步了下来。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。