According to the Medical Research Council's Reproductive Biology Unit, sperm counts are falling by around three per cent every year, so we spoke to Dr Allan Pacey, male fertility expert from Sheffield University and secretary of the British Fertility Society, to get the lowdown on male fertility.

  • 根据医疗调查委员会的复制的生物样本,每年精子的数量会下降到大约3%,因此我们采访了Allan Pacey,来自谢菲尔德大学的男性生殖专家,英国生殖力协会秘书来弄清男性生殖。

  • 互联网摘选 2025-01-20 18:05:05

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