鸡、鸭消化道pH和消化酶活的比较研究

樊红平;侯水生;黄苇;王勇生;王文武;谢明

Comparative Study of the pH in Digestive Tract and Digestive Enzyme between Cock and Drake

FAN Ｈong-ping;HＯＵＳhui-sheng;HＵＡＮＧＷei;WＡＮＧＹong-sheng; WＡＮＧ wen-wu;XＩE Ｍing