我們曾采用超声波照射动物的睾丸,所得到抑制生育的肯定性的效果已在前二文中作了报道。关于免疫学的抑制造精作用,国际文献已由王天保及祝希媛二氏作了全面綜述。采用这个方法的科研資料我們尚未見到国內有所报道。現将我們初步观察結果作較为概括的报道。从目前所作的实驗来說,以免疫学方法所获得的若干阳性成果来看,很值得从而追索作更多的实驗。 We have used ultrasound to irradiate the testes of animals, and the positive effects that result from birth suppression have been reported in the previous two articles. On immunology inhibition of sperm production, international literature has been Wang Tianbao and Zhu Xianyuan two made a comprehensive review. We have not yet seen the domestic research report using this method. Now we preliminary observations for a more general report. From the current experiments, it is worth recalling more experiments in the light of several positive findings from immunological methods.