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.
米彻·佩勒吉 约翰·泰什 希瑟·兰根坎普 彼得·博格 Jessica Craven Camille Cooper 理查德·布鲁克斯 Sam Scarber 泰德·雷米 Keith Anthony-Lubow-Bellamy Virginia Morris Emily Samuel 迈克尔·墨菲 Peter Tilden 宾汉姆·雷 Sue Ann Harris Eugene Chadbourne Jack Hoar