【摘要】 采用ＳＨＥ细胞恶性转化实验对５种不同型号的柴油机颗粒提取物的致突变性及潜在致癌性进行研究。结果表明，所选５种型号柴油机颗粒提取物均存在细胞转化作用，并存在轻型车高于中、重型车的趋势。更多还原

【Abstract】 This paper studies the carcinogenecity of the five kinds of diesel exhaust particulates (DEPs), by using SHE cell transformation assay. The results show that the extract of DEPs have effects of obvious toxicity and transformation to the target cell.更多还原