题目内容
性交后精子穿透力试验正常的是( )
2021-10-14
A.每高倍视野内有20个活动精子为正常
B.每高倍视野内有10个活动精子为正常
C.每高倍视野内有15个活动精子为正常
D.每高倍视野内有5个活动精子为正常
E.每高倍视野内有25个活动精子为正常
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