METHODS The experimental method of pharmacology was used for the study of Guiyuan oral liquid on mice s reticuloendothelial system phagocytic function and immunity and fatigue relief,etc.

• 方法:采用药理学实验方法,对归元口服液进行小鼠网状内皮系统吞噬功能,体液、细胞免疫功能,对小鼠耐缺氧等试验。