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为了提供发汞在汞中毒诊断中的正常值,我们作了209例正常人发汞值的测定,报告如下。 材料和方法 实验对象 为贵阳地区居住一年以上,身体健康,无职业性或药源性汞接触史的本所职工和所周围的农民、工人、学生、教师等共209人。年龄11～65岁之间,其中男性153人,占73.2％,女性56人占26.8％。 方法 取发样1克左右,加中性洗涤剂(上海产“海鸥牌”)约3～4滴,细心揉洗,以自来水冲净洗涤剂,再加洗涤剂揉洗一次,最后用蒸馏水冲洗一次;于烘箱内(60℃以下)烘干,剪碎后,准确称取50mg于50ml刻度比色管中,加2ml1:2的
In order to provide mercury in mercury poisoning in the diagnosis of normal, we made 209 normal hair mercury value determination, the report is as follows. MATERIALS AND METHODS The subjects were 209 laborers, workers, students, teachers and others who lived in Guiyang for more than one year and were healthy and without occupational or drug-induced mercury exposure history. Age 11 to 65 years old, of which 153 were males, accounting for 73.2%, 56 females accounted for 26.8%. Method Take about 1 gram of hair sample, add neutral detergent (Shanghai-made “Seagull card”) about 3 to 4 drops, carefully rub wash, rinse detergent with tap water, and then rinse with detergent, and finally rinse with distilled water Once; in the oven (below 60 ℃) drying, cutting, accurately weighed 50mg 50ml graduated colorimetric tube, add 2ml1: 2