精神胚胎是人类所特有的,是属于人在社会中的孕育时期。正是由于在社会的环境中,在家长的抚育之下,婴幼儿在体能、智能以及社会性等方面的潜能都得到开发,在短短的时间内发展成社会人的雏形。[1]
Although knockout of RAG1 could inhibit its effects on immune memory,it might contribute to dysplasia of brain during embryonic stage, and,accordingly,affect function of postnatal brain.
采用RAG1基因敲除技术虽可抑制该基因在免疫记忆中的作用,但同时又有可能引起胚胎期脑发育的异常,从而影响到出生后脑的功能。
参考来源 - 大鼠RAG1基因RNA干扰慢病毒载体的构建与鉴定·2,447,543篇论文数据,部分数据来源于NoteExpress
可能为胚胎期基因缺陷致骨骺生长层发育障碍。
Gene defect during embryonic period may interfere the growth of osteoepiphysis.
事实上小鸡在胚胎期是有长尾的,不过在孵化之前就消失了。
In the embryo stage, chickens actually have a tail, which disappears before the bird hatches.
胚胎期经胎盘“染铅”,是导致子代铅蓄积的重要原因。
Lead transmitted through placenta was an important cause of lead accumulation of offspring.
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
There's one division, here it shows it at the 16 cell stage and then here, and this transformation as it goes from 16 cells to more like 64 cells.
这是第一次分裂,这里显示的是十六细胞期,然后在这里,在这里胚胎进一步的产生了变化,由十六个细胞分裂为约六十四个
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