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xian dai sheng huo wei xie nan xing jian kang
Pages: 11
Year: Issue:  5
Journal: Health World

Abstract: 浙江省首个精子库一年来采集的精子86%质量不合格,精子库现有的600多名志愿者中,只有不到80名男性的精子质量符合精子库储备标准。与50年前相比,浙江男性精子密度下降了40%以上。而此前的一项研究也表明,我国男性的精液质量正以每年1%的速度下降。男性生殖健康领域最大的问题就是精液质量在全球范围内
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