壳糖胺镧铈螯合盐通过影响肝肠循环过程降低鸡蛋及蛋鸡血液中的胆固醇含量；

Rare earth-chitosan chelate could reduce the content of cholest in eggs and blood by effecting hepatoenteral circulation.

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随着壳糖胺镧铈螯合盐添加水平的增加，蛋鸡小肠食糜中胰蛋白酶及淀粉酶活性均呈现逐渐上升的趋势，但组间无差异显著（P＞0.05）。

With the addition of rare earth-chitosan chelate increased, the eggs in the test group were higher than the content of lanthanum with the control group, but there were no significant(P>0.05).

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