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、大額牛序列間沒有顯示出完全的分化，它們也沒有共同擁有相同的核苷酸序列。

Type and Frequency of Ag-NORs Combination of Cattle ( Bos taurus) Breeds in China

黃牛Ag-NOR染色體聯合的類型和頻率

Nine mutations including 12 bp duplication , GGCATTGCCCGG encoding Gly-He-Ala-Arg were found in Bos Taurus.

在牛中發現9個突變, 其中包括編碼Gly-Ile-Ala-Arg的GGCATTGCCCGG( 12bp)重復單位.

Qinchuan cattle had 25.8 % Bos Indicus male origin and 74.2 % Bos Taurus male origin.

秦川牛父系起源中:瘤牛占25.8%,普通牛占74.2%.

The Bos taurus HCBP 6 full length coding sequence has been finished by homologous searching.

根據基因同源性搜索,獲得了來源于牛的EST基因序列片段,最終確立了牛HCBP6的同源基因.

Cloning of the rRNA Genes and Construction of the Multiple Locus Gene Targeting Vector of Bos Taurus

奶牛rRNA基因的克隆及多位點基因打靶載體的構建

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基因編碼區序列構建的分子進化樹分析表明，沼澤型水牛與河流型水牛聚為一類，它們與普通牛、瘤牛、牦牛以及大額牛之間的遺傳分化已經十分明顯。