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近年来一系列的研究已指出应用发铅含量作为职业性铅接触指征的一个指标。现代的分析技术已许可对一根头发的连续各节段做金属含量的测定。作者为了追究职业性铅接触工人的单根头发的铅检定情况以
In recent years a series of studies have pointed out that the use of hair lead content as an indicator of occupational lead exposure. Modern analytical techniques have permitted the determination of the metal content of successive sections of a hair. In order to investigate the single-lead lead determination of occupational lead exposure workers