1. Investigation of Bos Grunniens Linnaeus Five Fulminant Abortion casued by Brucella Abortus Biotype 9
牛种布鲁氏菌第9生物型引起牦牛流产暴发流行的调查报告
2.
2. Yaks (Bos grunniens) distributed in and around Hongyuan County have a good milk performance and milking characteristics.
分布于红原及其毗邻地区的牦牛具有较优良的产奶性能和乳质特性。
3. Molecular Cloning and Expression Analysis of a Allograft Inflammatory Factor-1 Homologue in Bos grunniens
牦牛同种移植炎症因子AIF-1的克隆和表达分析
4. Cloning and Sequencing of Partial Fragment of TNF - α Gene of Bos grunniens
牦牛肿瘤坏死因子-α基因部分片段的克隆测序
5. Testis tissue of hybrid bulls between yaks (Bos grunniens) and cattle (Bos taurus) and their sperms have been assayed.
本文对牦牛和普通牛种间杂种公牛睾丸组织及电刺激所采精液进行了观测。
6. Molecular tree basing on GH gene coding sequence showed that swamp buffalo and water buffalo clustered and there was obvious differentiation between these two buffalo together with very obvious differentiation between these two buffalos and Bos taurus, Bos indicus, Bos grunniens, Bos frontalis.
基于GH基因编码区序列构建的分子进化树分析表明，沼泽型水牛与河流型水牛聚为一类，它们与普通牛、瘤牛、牦牛以及大额牛之间的遗传分化已经十分明显。
7. No complete differentiation appeared among Bos taurus, Bos indicus, Bos grunniens, Bos frontalis and no shared nucleotide sequence among them.
普通牛、瘤牛、牦牛、大额牛序列间没有显示出完全的分化，它们也没有共同拥有相同的核苷酸序列。
8. It drizzled throughout the night. A wild, shaggy - haired ox (Bos grunniens) of the mountains of central Asia.
牛毛细雨下了一整夜。牦牛一种生长在中亚山区的长毛野生牛（牦牛）
9. Effect of Oral Solution of Effective Microorganisms on Liveweight Gain of Yak Calves A wild, shaggy - haired ox (Bos grunniens) of the mountains of central Asia.
EM口服液对牦牛犊增重效果的影响牦牛一种生长在中亚山区的长毛野生牛（牦牛）
10. Bos grunniens
10. Development of Bos Grunniens Meat Retort Pouch
牦牛肉软罐头开发研制
11. The Genomic Library Construction and Molecular Microbial Diversity of Yak (Bos Grunniens) Rumen Contents Analyzed by 16S rDNA
牦牛瘤胃微生物基因组文库构建与16Srdna生物多样性研究
12. Study on Component of Bos Grunniens Linnaeus Horn by Thin-Layer Chromatography
牦牛角成分的薄层色谱法分离研究
13. In this paper, a partial sequence of growth hormone releasing hormone gene were T-A cloned by PCR and sequenced on Bos grunniens.
本文对牦牛GHRH基因进行PCR产物T-A克隆测序。
14. This paper studied the extraction isolation and activity of proteins by taking the liver of yak Bos grunniens Linnaeus.
中文摘要以牦牛肝脏为研究对象，进行牦牛肝蛋白提取分离研究。
15. Bos grunniens
15. Bos taurus was clusterd with Bos indicus firstly, then clustered with Bos grunniens and with Bubalus bubalus lastly, which was in accordance with prior classification.
从构建的系统树来看，普通牛与瘤牛先聚为一类，然后再与牦牛聚在一起，最后才与水牛聚在一起，与已有的分类结果大体一致。
16. In the present study, three unique restriction sites were detected in the fragments of mitochondrial 12S rRNA gene regions amplified with universal primer, which were able to distinguish Bos grunniens, Bos. taurus, and Bubalus in fresh meat and processed meat mixture.
利用牦牛、普通牛、水牛作为研究材料，在牛线粒体12S rRNA基因通用引物扩增片段区域发现3种特异的酶切位点，可用于混合鲜牛肉及制品的牛种来源的鉴别。
17. Bos grunniens
17. Molecular tree showed that haplotypes from Bubalus bubalis and Bos indicus clustered on their own and there were apparent differentiation between Bubalus bubalis, Bos indicus and other bovine species. There was no apparent differentiation among Bos taurus, Bos grunniens, Bos frontalis and they maybe produced apparent differentiation gradually in the process of evolution.
分子进化树显示，水牛、瘤牛独自成类并与其他牛种显著分化；普通牛、牦牛、大额牛间的序列分化程度并不明显，但有可能在进化过程中逐步产生明显的分化。
18. Mutation rate at exon of GH in five bovine species was very low with the percentage of 3.48%. The majority of nucleotide substitution was nonsense mutation and only one missense mutation was observed. Molecule tree based on haplotypes of bGH at exon 5 showed that differentiation was apparent relatively between Bubalus bubalis and Bos taurus, Bos indicus, Bos grunniens, Bos frontalis. There was no apparent differentiation among other four bovine species and they shared mutual ancestral sequence.
序列分析表明，5个牛种GH基因外显子5的遗传变异水平较低，平均核苷酸变异率约为3.48%，而且绝大多数位点的核苷酸替换是同义突变，仅发现1个错义突变位点；从GH基因外显子5序列单倍型构建的分子进化树来看，水牛与普通牛、瘤牛、牦牛及大额牛的分化相对比较明显，其他4个牛种之间并无明显分化，还享有共同的祖先序列。
19. We obtained complete coding sequence of myostatin gene from Bos taurus, Bos indicus, Bos grunniens, Bos frontalis and Bubalus bubalis (swamp buffalo and river buffalo) by PCR fragments sequencing method. The molecular evolution characters of CDS of myostatin gene were analyzed.
运用PCR分段扩增测序法，获得普通牛、瘤牛、牦牛、大额牛、水牛MSTN基因编码区全序列，进而分析编码区序列的分子进化特征。