【摘要】 本文对中药龙齿及其煅制品中钙盐和微量元素的含量进行了测定,比较了生品、煅品及水煎液中元素的变化,为研究龙齿的化学成分与功能主治的关系及质量标准的制订提供参考。更多还原

【Abstract】 The paper reports the determination of calcium carbonate and trace elements in Dens Draconis and processed samples, and compare elemeptul changements in Dens Draconis, processed Dens Dracon- is and its decocted solution. The results provide a reference basis for further studying relation between chemical ingredients and curative efficiency of the drug and for controlling quality level of the drug.更多还原