化学
跟踪(心理语言学)
血液取样
采样(信号处理)
环境化学
污染
统计
内科学
计算机科学
生态学
生物
滤波器(信号处理)
医学
语言学
哲学
数学
计算机视觉
作者
Jacques Versieck,Rita Cornelis
标识
DOI:10.1016/s0003-2670(01)95205-5
摘要
This review scrutinizes published information on the levels of 18 trace elements in blood plasma or serum of apparently healthy individuals. The disparities between the values reported by different investigators are examined critically. There is solid experimental evidence that much of the existing controversy is due to inadequate sampling and sample handling or to defective analysis. The data show that much work remains to be done to establish the normal levels of most trace elements. The development of adequate measures for contamination control is the most important prerequisite. Efforts should also be directed towards improving the accuracy and precision of the procedures applied.
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