Clinical observation and study of mechanisms of needle - picking therapy for primary infertility of abnormal sperm 針挑治療原發(fā)不育精子異常臨床與機理研究
The abnormal sperm will cause the bad embryo formation which will eventually reject by uterus without make pregnancy success 那形態(tài)不正常的精子是否仍能夠成孕?如果最后成孕,是否一定會引致小產(chǎn)
But he pays for this . he is hotter than lions with lighter manes , eats less in summer and produces more abnormal sperm , the researchers found 研究者發(fā)現(xiàn),同那些鬃毛稀少的同類相比,鬃毛濃重的雄獅會感覺更熱,夏天的食量也少多了,而且排出異常精子的情況會更多。
But he pays for this . he is hotter than lions with lighter manes , eats less in summer and produces more abnormal sperm , the researchers found 不過"常勝"是要付出代價的。研究者發(fā)現(xiàn),同那些鬃毛稀少的同類相比,鬃毛濃重的雄獅會感覺更熱,夏天的食量也少多了,而且排出異常精子的情況會更多。