This study aimed to investigate the adverse health effects of fine particulate matter (PM 2.5) from *** concentration and composition of PM2.5 in traffic policemen's working sites including fields and indoor offic...
详细信息
This study aimed to investigate the adverse health effects of fine particulate matter (PM 2.5) from *** concentration and composition of PM2.5 in traffic policemen's working sites including fields and indoor offices were *** samples of field and offices policemen were collected to detect DNA damage by Comet *** the logistic regression analysis of the factors affecting the DNA damage was carried *** of samples collected during the winter and summer differ *** percentage of comet cell in exposed group had no obvious difference with control *** grading the damaged cells, the percentage of level 3 damaged comet cells was significantly higher than those in control *** no significant correlation with age or length of service was ***, animal studies confirmed the oxidative DNA damage induced by ambient PM 2.5.
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