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生育异常与遗传和优生有着密切的关系。本文对49例男性不育症从染色体异常的类型、发生率以及可能影响男性生育力的有关因素作一细胞遗传学分析。
Abnormal birth and genetic and eugenics have a close relationship. In this paper, 49 cases of male infertility from cytogenetic analysis of the type of chromosomal abnormalities, as well as the possible factors that affect male fertility.