结论序列培养系统有利于鼠胚从早期胚胎向囊胚的进一步发育和分化。

Conclusions The sequential culture system was beneficial for mouse embryo development and differentiation from early embryo stage to blastocyst stage.

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经统计分析，早期囊胚的存活率极显著高于桑椹胚（P＜0.01）。

The survival rats of early blastocyst groups were significantly higher than the morula groups (P<0.01).

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以常规的慢速冷冻法为对照，研究了玻璃化冷冻法保存绵羊体外受精囊胚的效果。

Then, the PGCs were froze respectively in six kinds of freezing medias under slow speed cryopreservation process and vitrification process.

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These are cells that I that were obtained either from a more developed embryo, past the blastocyst stage.

这些细胞是我从,发育的更成熟的一些胚胎中提取的,这些胚胎已经过了囊胚期了

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The cells of this cluster inside next to the fluid filled cavity is a region of the blastocyst called the inner cell mass.

而这簇细胞的内侧,毗邻于充满液体的空腔的一侧,这些细胞在囊胚中称为内群细胞

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Further down the line, for example, in the blastocyst I talked about before, we could obtain cells from this inner cell mass or this cluster of cells that becomes the embryo.

沿着这条线看,举个例子,就是我之前提到过的囊胚,我们可以取一些内细胞群的细胞,这种能成为胚胎的细胞群

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