体外受精
The only truly method of choosing your baby's sex is through IVF, says Elizabeth Kennard, M.D., director of the Reproductive and Endocrinology and Infertility division at The Ohio State University Wexner Medical Center. You may think of IVF strictly within the context of infertility, but some women choose to do it for "family balancing" purposes, too.
唯一能真正选择宝宝性别的方法就是通过体外受精,俄亥俄州立大学维克斯纳医学中心的生殖与内分泌不孕症部门主任伊丽莎白·肯纳德博士说道。你可能认为只有在不育的情况下才会选择体外受精,但有些女性会为了"家庭平衡"而选择这种方式。
The process of IVF works like this: You start taking fertility drugs so your ovaries produce multiple eggs (typically, just one egg is released during ovulation). Then the eggs are removed from your body with a thin needle. The eggs are then fertilized with sperm in a petri dish, and then reinserted into your uterus. Your doctor will know what chromosomes each egg contains, so you can choose to be implanted with a certain sex.
体外受精的过程是这样的:你开始服用生育药,这样你的卵巢就会排出大量卵子(通常,排卵期间只能排出一个卵子)。随后用一根非常细的取卵针从身体里取出这些卵子。之后在培养皿中使其受精,再移植回你的子宫内。你的医生知道每个卵子中含有什么染色体,所以你可以选择将特定性别的受精卵移植到体内。
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