肠液
The local alimentary canals of the immunized chickens were showed humoral immune response obviously by the cloacal, the content of IgA in intestinal fluid was higher than that by the nasal, oral, the difference was not significance.
泄殖腔免疫后,消化道局部早现明显的体液免疫应答,肠液中,IgA含量高于滴鼻组、饮水组,但差异不显著(P0.05)。
The sheep small intestinal fluid freeze dried power method can determined small intestinal digestibility of starch of rumen undegraded concentrare residues.
利用绵羊小肠液冻干粉测定常用饲料过瘤胃残渣淀粉小肠消化率的方法是可行的。
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