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采用原子吸收光谱法对上海市区165名无职业铅接触史产妇的血铅、脐血铅、乳汁铅(119份)、胎盘组织铅(153份)样品进行测定,其均值分别为0.68±0.33μmol/L(14.13±6.79μg/d1)、0.40±0.23μmol/L(8.27±4.87μg/d1)、5.63±4.39ppb、1.14±1.10μmol/kg(23.73±
The blood lead, umbilical cord blood lead, milk lead (119) and placental lead (153) samples from 165 untreated lead-exposed males in Shanghai were measured by atomic absorption spectrometry, with mean values of 0.68 ± 0.33 (14.13 ± 6.79μg / d1), 0.40 ± 0.23μmol / L (8.27 ± 4.87μg / d1), 5.63 ± 4.39ppb, 1.14 ± 1.10μmol / kg (23.73 ±