安格斯牛是一种著名的肉用牛品种，为了提高其繁殖效率，本试验采用FSH处理青年母安格斯牛。
Angus cattle is a famous beef cattle. In order to improve its reproduction performance, some Angus cattles (2-3 years old) were treated with FSH in the experiment.
采用PCR-SSCP技术分析了牛类胰岛素生长因子结合蛋白3（IGFBP3）基因在南阳牛、鲁西牛和中国西门塔尔牛3个牛品种中的遗传多态性。
The polymorphism of the insulin-like growth factor binding protein 3 (IGFBP3) gene in Nanyang cattle, Luxi cattle and Chinese Simmental was analyzed by PCR-SSCP.
这些牛是英国最纯的品种之一。
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