Objective: To compare the changes of free aminoacid profile between plasma and liver after semi starvation.
目的观察比较半饥饿状态下血浆、肝脏游离氨基酸浓度的变化及其意义。
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The results showed as follows:The true aminoacid digestibilities of the 9 feeds with endogenous aminoacid loss measured with N-free diet methods were higher than those with starvation method.