简介:It seems simple: an egg sperm = one embryo. But if your sperm is "few, vague and abnormal&quoIt 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.详情
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.