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前言头发作为微量金属元素分析用的一种组织试样是很容易得到的。把头发中金属元素的含量作为疾患诊断、法庭审判、人体营养状况以及环境评价的依据之一已有大量文献报导。测定头发中微量金属元素含量方法有:中子活化分析,原子吸收光谱分析汞冷蒸气发生分析等。我们采用国产原子吸收分光光度计测定了十名直肠癌患者手
Foreword Hair is a tissue sample for trace metal analysis that is readily available. The content of metal elements in the hair as a disease diagnosis, court trial, human nutrition and environmental assessment has been based on a large number of literature. Determination of hair content of trace elements include: neutron activation analysis, atomic absorption spectrometry mercury vapor analysis and so on. We used domestic atomic absorption spectrophotometer to measure ten hands of patients with rectal cancer