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.
共1条评论
2024-04-08 16:09:32 游客 ((0.0.0.0))
真好看
共1条评论
2024-04-08 16:09:32 游客 ((0.0.0.0))
真好看