荷斯坦奶牛瘤胃微生物脲酶的分离与鉴定

赵圣国;王加启;刘开朗;李旦;于萍;卜登攀

Isolation and Identification of Urease from the Rumen Content of Holstein Cows by a Culture-independent Strategy

ZHAO Sheng-guo;WANG Jia-qi;LIU Kai-lang;LI Dan;YU Ping;BU Deng-pan