About He Jianfei
About 清遠市疾病預防控制中心
About Lai Jing
About 清遠市疾病預防控制中心
About Gongye Weisheng yu Zhiyebing
About nitric acid
About correlation coefficient
About metallic element
About refrigerating chamber
About dilution
About detection limit
About simultaneous determination
About high sensitivity
About recovery rate
About ICP-MS analysis
About linearity
About 相対標準偏差
About 直接測定
About Physical analysis of elements in organic substances
About 尿
About 金属元素
About 同時定量
About 誘導結合プラズマ質量分析法
About 研究