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本文应用精液染色体技术对140例男性不育症进行了精子减数分裂分析。结果表明,减数分裂染色体行为异常为男性不育的原因之一;各种减数分裂异常以不同程度的减数分裂阻断最为常见,其次为各种类型的联会消失和中期Ⅰ的单价体及断片。
In this study, 140 cases of male infertility were analyzed for sperm meiosis using semen chromosome technique. The results showed that the meiotic behavior of meiotic chromosomes was one of the causes of male infertility. A variety of meiotic abnormalities were most commonly blocked by different degrees of meiosis, followed by the disappearance of various types of associations and the unit price of metaphase Ⅰ Body and fragments.