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本文报告接触石油液化气人群尿样致突变性的检测结果。检测所用样品是来源于接触石油液化气人群的尿液萃取液,用XAD型树脂吸附和丙酮洗脱浓缩液作Ames试验。试验结果发现:当尿样的浓度为10ml/皿时,在加S_9条件下,有18个尿样引
This article reports the results of a urine sample mutagenicity test in contact with liquefied petroleum gas. The samples used for the test were urine extracts derived from exposure to petroleum liquefied petroleum gas, and were subjected to Ames test using XAD resin adsorption and acetone elution concentrate. The test results showed that: when the urine sample concentration of 10ml / dish, plus S_9 conditions, there are 18 urine samples cited