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铅是一种应用非常广泛、危害比较严重的工业毒物。近年来,国内外学者关于铅对生殖系统的危害作用进行了许多研究.Thomas等实验证实,进食含1％醋酸铅饲料8周的小鼠异常精细胞数目显著高于对照组.Lancranjan等调查了100名蓄电池厂铅作业的工人(男工)并以同工厂办公室工作的男技术人员50名作对照,结果精子畸形,数目减少,与对照组比较差异显著.为了进一步了解铅对生殖系统的影响,我们观察了醋酸铅对小鼠睾丸生殖细胞的超微结构的作用.
Lead is a widely used and harmful industrial poison. In recent years, scholars at home and abroad on the role of lead on the harmful effects of the reproductive system.However, Thomas and other experiments confirmed that eating 1% lead acetate in mice for 8 weeks the number of abnormal sperm cells was significantly higher than the control group.Lancranjan et al investigated 100 We found that there was a significant difference in the number of sperm deformities and the number of male technicians working in lead factories (male workers) who worked in the factory and office factories as compared with the control group. In order to understand more about the impact of lead on the reproductive system, we The effect of lead acetate on the ultrastructure of mouse testis germ cells was observed.