氟砷染毒对大鼠子代血清宏量元素的影响

The Effect of Fluoride arsenic Exposure on the Macroelements in Serum of Rats′ Offspring

采用两代一窝繁殖实验的方法 ,测定大鼠暴露于氟砷后其子代血液中宏量元素的水平。结果 ,随着暴露剂量的增加Na+ 、Mg+ + 、Ca+ + 随之降低 ,而K+ 和P+ 5变化不明显 ;停止氟砷暴露 8周后Na+ 、Mg+ + 、Ca+ + 均明显增加。

In order to expose the effect of the fluoride ardsenic exposure on the macroelements in serum of rat's offspring.The contents of macroelements in serum of rats′ offspring were determined with the method of two generations one nest reproductive test.The contents of Na +、Mg ++ and Ca ++ in the serum were decreased when incresed of exposed dose,but the changes of K + and P +5 were not significant.After stopping the exposure for 8 weeks,the Na +、Mg ++ 、Ca ++ were increased distinctly.Fluoride arsenic exposure can affect the levels of macroelements in serum of rats′offspring.