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由于各地区居民饮食习惯和有关因素有所差别,常可影响发汞正常值。在不同地区应测定一批发汞正常值,对开展本地区的研究,有着重要意义。本文选择居住石家庄市区三年以上,非接触汞作业的居民,近期未服过含汞药物的健康成人为对象,共计324人(男172人,女152人)。男性采自两发鬓及后脑理发下来的头发作为发样;女性采自两耳及脑后剪下的发梢部分。将头发剪碎、混匀、脱脂及去灰尘,充分洗净,再用酒精、乙醚浸泡,
Due to differences in dietary habits and related factors among residents in various regions, the normal value of mercury can often be affected. In different areas should be determined a number of hair mercury normal, to carry out research in the region, of great significance. In this paper, we choose the residents living in the urban area of Shijiazhuang for more than three years and the non-contact mercury operation as the object, a total of 324 healthy people (172 males and 152 females) who have not taken any mercury-containing drugs recently. Men pick hair from the hair curlers and hair cut in the back of the head as hair samples; women pick the hair tips cut from both ears and back of the head. The hair cut, mix, degreasing and dust, wash thoroughly, then alcohol, soaked in ether,