The content of trace elements in hair of 130 cases from patients with baldness was analysed.
分析了130例脱发病人头发中的微量元素含量。
The content of trace elements didn't affect the apparent metabolism of energy of this phase (P>0.05).
此阶段能量的表观代谢率不受微量元素添加水平的影响（P>0.05）。
The content of trace elements in Xihuang herb was determined by inductively coupled plasma spectrometry.
用等离子体原子发射光谱法对溪黄草微量元素的含量进行了测定。
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