微波辐射对小鼠睾丸中微量元素水平的影响

A Study on the Effect of Microwave Radiation on the Level of Trace Elements in Mice Testes

用２４５０ＭＨｚ低强度微波连续辐照雄性小鼠３周，每天３小时。对照组、低、中、高剂量组的微波辐射照剂量分别为０、２３、５５、１０８μＷ／ｃｍ２。研究结果表明，经１０８μＷ／ｃｍ２高剂量微波辐射后，小鼠睾丸中的Ｍｎ、Ｚｎ、Ｆｅ、Ｃｕ、Ｍｇ、Ｃａ等元素的含量均较对照组显著降低。在中剂量组，Ｍｎ、Ｚｎ、Ｆｅ、Ｍｇ含量较对照组显著下降；在剂量２３μＷ／ｃｍ２组中，只有Ｍｎ的含量较对照组降低。因此，低强度微波辐射对小鼠睾丸中微量元素的含量有一定的影响。

Male mice were radiated with 2450 MHz low level microwave for 3 weeks, 3 hr/day. Radiation doses of the control, low, medium and high dosage groups were 0, 23, 55, 108 μ W/cm 2 respectively. The results indicated that, after radiation with high dose microwave, Mg and trace elements Mn, Zn, Cu,Cr and Fe in mice testes were significantly decreased compared with the control. In the medium dosage group, the levels of Mn, Zn, Fe and Mg were also lower than that of the control group. In the 23 μW/cm 2 group, only Mn was decreased. Thus, to some extent, low level microwave can affact the trace elements contents in mice testes.