blastocyst stage

基本解释

Delayed implantation occurs when the conceptus enters a state of suspended animation at the blastocyst stage of development.
延迟着床是指胚胎在发育到胚泡阶段时暂时进入休眠状态，并不立即着床。
In the experiment, the fertilized eggs overcame the 2 cell block and developed to blastocyst stage when cultured in the modified M16(mM16) medium.
结果表明，改进的M16培养液（用m M16表示）能有效克服2 -细胞阻断现象，并使转基因胚胎发育到桑椹胚或囊胚阶段。
“Early on, any radiation dose at the blastocyst stage is an all-or-nothing event,” says Higley, meaning the blastocyst is thought to either recover and continue growing or miscarry.
“在早些时候,任何在胚泡期达到一定剂量的辐射,都是或成或败的事情”Higley说,这意味着胚泡要么恢复并继续发育要么就会流产。

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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