Urinary 1-hydroxypyrene as a biomarker of internal dose of polycyclic aromatic hydrocarbons in carbon black workers
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In this study, a total of 30 workers were selected, including eight wet pelletizing workers and 22 packaging workers. For all selected workers, urine samples were collected on the first day pre-shift, first day post-shift and fifth day post-shift, and their ur... ...
