简介： It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.
It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.展开
9.0 雅各布·威索基/约翰·C·赖利/布里德基·萨蒂纳/克瑞德·布拉顿/奥利维亚·克劳希奇娅/蒂姆·海德克/贾斯汀·普瑞提斯/Mary Anne McGarry/Curtiss Frisle/塔拉·卡拉西安/黛安·萨林格/Lisa Hoover/Jenna Gavigan/Jessica D. Stone/Jamie Lee Redmon/罗伯特·陶尔斯/埃迪·佩皮托恩/乔什·佩里/梅兰妮/阿布拉莫夫/Nelson Mashita/
