title: [Application of vitrification of human oocytes and embryos at different developmental stages].
abstract: Vitrification of human oocytes and embryos has become an important assisted reproductive technology. It can be used to cryopreserve immature oocytes, mature oocytes, pronuclear embryos, blastomeres, and blastocysts. This article reviewed the clinical application of vitrification of human oocytes and embryos at different developmental stages.
authors.affiliation: Department of Obstetrics and Gynecology, PUMC Hospital, CAMS and PUMC, Beijing 100730, China.
authors.forename: Ying
authors.initials: Y
authors.lastname: Ding
authors.forename: Cheng-Yan
authors.initials: CY
authors.lastname: Deng
mesh_terms: D015925:Cryopreservation / Q000379:methods*; D004622:Embryo, Mammalian; D006801:Humans; D009865:Oocytes; D027724:Reproductive Techniques, Assisted