低温保存
医学
卵母细胞冷冻保存
保持生育能力
卵母细胞移植
捐赠
活产
妇科
男科
怀孕
产科
卵母细胞
胚胎
生育率
生物
环境卫生
遗传学
经济
经济增长
人口
标识
DOI:10.1056/nejmcp1307341
摘要
Cryopreservation of oocytes, which is commonly performed for egg donation or because of gonadotoxic therapy or surgery threatening the ovaries, is an option for women who elect to delay childbearing. Factors affecting live-birth rates and uncertainties are reviewed.
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