加拿大魁北京市拉瓦尔大学中心医院的研究人员研究发现，大多数男性不育是由于精子表面蛋白质缺乏引起的。该调查不仅为治疗男性不育症开辟了新的道路，而且也为男性避孕找到了新的方法。全球受不育症影响的夫妇约有８％。女性常见的不孕原因是体内激素不平衡，这可以得到... Researchers at the Central Hospital of Laval University in Quebec, Canada, have found that most male infertility is caused by a lack of protein on the surface of the sperm. The survey not only opened up a new way for the treatment of male infertility, but also found a new way for male contraception. About 8% of couples worldwide are affected by infertility. The common cause of infertility in women is the body hormone imbalance, which can get ...