胚前期的 pre-embryonic
着床前胚胎的内细胞团 inner cell mass ; ICM
植入前胚胎的内细胞团 inner cell mass ; ICM
前囊胚的内细胞团 inner cell mass
胚胎植入前的遗传诊断 PGD
结果记录排卵前卵母细胞至扩展囊胚的小鼠早期胚发育全过程，制成微分干涉差显微图谱。
Results a DIC atlas of preimplantation embryos in full developmental stages was formed from preovulatory oocyte to expanded blastocyst.
着床前检查一般要从一个称为胚泡的8细胞胚胎中取出1个或更多细胞，该过程也存在一定风险。
There are risks involved with preimplantation testing, which generally involves removal of one or more cells from an eight-cell embryo called a blastocyst.
FGFR2阳性反应较均匀分布于卵母细胞和植入前胚的胞质。
However, FGFR2 were located uniformly in the cytoplasm of the oocytes and preimplantation embryos.
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