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Updated: Aug 25, 2026

Transgenic Rodent Assay for Quantifying Male Germ Cell Mutant Frequency
Published on: August 6, 2014
[A cross-sectional study on nonionizing radiation to male fertility]
Xiao-ping Ding1, Su-wen Yan, Ning Zhang
1Department of Reproductive Center, People's Libration Army 202 Hospital, Shenyang 110003, China.
Objective:
To investigate the relationship between microwave radiation and male reproductivity.
Methods:
After filling out questionnaire and body check, we carried out molecular epidemiological studies, using single cell gel electrophoresis (SCGE) and sperm automatic analysis among people working on radar.
Results:
Quality of semen and semi-clinical injury of sperm among the people working on radar had changed when radar electromagnetic wave frequency distance, intensity, lasting time and protection shield were changing. Dose-response relationship was noticed and the increase of sperm dysmorphia played a principal role. The results between exposed group and control group showed significant difference (P < 0.01).
Conclusion:
People working on radar who suffered from non-ionization for long time and had bad radar shield protection would show semi-clinical injury on sperm and bad semen quality. However, it did not affect the male reproductive function. It was necessary to reinforce the protection of non-ionization and to improve male reproductive health care of people working on radar.
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