当然，神经递质都是蛋白质和肽类和必须氨基酸，肉类里面必须氨基酸含量比菜高。

来源: ^3.1415926^ 于 2012-07-02 12:39:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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