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British men's sperm is badly rated

作者:汝纵莴    发布时间:2019-02-28 02:16:02    

BRITISH men aren’t failing to become fathers because of their lazy sperm, but because most infertility clinics are doing a sloppy analysis of the vitality of their semen. Just 5 per cent of labs in the UK that analyse semen for abnormalities meet standards laid down by the World Health Organization,

 

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