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测定了广州地区 52名健康儿童及 72名健康成人的发硒含量。儿童平均年龄 6 4± 3 3岁 ,儿童男性发硒含量为 ( 0 4 4± 0 14)× 10 - 6,女性为 ( 0 4 0± 0 15)× 10 - 6。成人平均年龄53 3± 14 7岁 ,成人男性发硒含量为 ( 0 4 9± 0 12 )× 10 - 6,女性为 ( 0 51± 0 12 )× 10 - 6。儿童及成人发硒含量男女之间不存在显著性差异 ,男性儿童与男性成人发硒含量不存在显著性差异 ,但女性儿童发硒含量显著低于女性成年人。
The determination of selenium content in 52 healthy children and 72 healthy adults in Guangzhou area was conducted. The mean age of children was 64 ± 3 years. The selenium content in children was (0 4 4 ± 0 14) × 10 - 6 in women and 0 0 4 0 ± 0 15 in women. The mean age of adults was 53 3 ± 14 7 years old. The selenium content of adult male was (0 4 9 ± 0 12) × 10 - 6 and that of female was (51 ± 0 12) × 10 - 6. Selenium levels in children and adults did not differ significantly between men and women. There was no significant difference in selenium levels between male and female adults, but selenium levels in female children were significantly lower than those in female adults.