Dosis of frozen bull semen.Specifications.
英文名称: Artificial insemination of animals.
Dosis of frozen bull semen.Specifications.
英文名称: Artificial insemination of animals.
Objective To investgate the treatment of asthenospermia and necrospermia infertility with percutaneous vasal sperm aspiration ( PVSA) and intrauterine insemination ( IUI) .
目的探索采经皮穿刺输精吸精子(PVSA)行宫腔内精(IUI)的方法治疗极弱精子症或死精子症不育患者。
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