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采用等离子体发射光谱法测定中药仙鹤草中微量元素含量 ,并通过统计学的方法对实验数据作了 F、r检验及变异系数可信度的计算 ,认为方法具可靠性及中药的药理作用是活性成分和微量元素共同或协同作用的结果
The trace element content in Herba Agrimoniae was determined by plasma emission spectrometry, and the F and r test of the experimental data and the reliability of the coefficient of variation were calculated by statistical methods. The reliability of the method and the pharmacological effects of the traditional Chinese medicine were considered Result of common or synergistic action of active ingredients and trace elements