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
8.0 妮娜·杜波夫/比利·马格努森/郑智麟/切斯·克劳福/黛安妮·尹/艾米·戴维森/吉莉恩·贝尔/里尔·莱尔·哈瓦瑞/Siobhan Murphy/Michael Hitchcock/卡珊卓·布莱尔/John Paul 'Juice' Caballero/Tommy Lee Ward Jr./