Since urinary S-phenylmercapturic acid concentration could be well related to benzene exposure, it could be a sensitive and specific biomarker of low-level benzene exposure.
尿中苯巯基尿酸（SPMA）与苯接触存在良好相关性，是低浓度苯接触特异和敏感的生物标志物。
The authors suggest that the chromosome aberrant rate in lymphocyte of workers exposed to benzidine could be an early biomarker for bladder cancer caused by exposure to benzidine.
作者认为联苯胺工人淋巴细胞染色体畸变率增高可与其它生物学标记相结合作为膀胱癌早期监测的指标。
Conclusion The activity of urinary NAG might be used as an earlier biomarker of renal injury for workers with occupational lead exposure.
结论尿nag活性似可作为铅致肾损害的早期生物标志物。
Conclusion The activity of urinary NAG might be used as an earlier biomarker of renal injury for workers with occupational lead exposure.
结论尿nag活性似可作为铅致肾损害的早期生物标志物。
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