limb bud

So Mef 2 C mutant did not rescue the initiation of limb bud of Raldh 2 mutant.

这一结果表明Mef2C敲除鼠没有挽救Raldh2敲除鼠肢体发育的起始.

Objective To investigate the potential influence of zinc deficiency and excessiveness on the differentiation and cytotoxicity to mice embryo limb bud cells.

目的观察锌缺乏与锌过量对小鼠胚胎肢芽细胞分化的影响及其毒性作用。

Objective: To observe the effect of acrylonitrile ( ACN ) on Limb Bud Cell of rat Embryo.

目的: 研究丙烯腈 ( acrylonitrile,ACN ) 对大鼠胚胎肢芽细胞增殖分化的影响.

About 20 days and 18 hours after coitus, the goat embryo had 4 pairs of branchial arch and became into C-shaped body. The projecting of the hart and chest was big than the belly and the liver's. The limb bud became into mound-shaped.

20d、18h山羊胎儿仍属鳃弓期，呈典型C字形，4对鳃弓发生，心胸突大于肝腹突，前肢芽、后肢芽均为丘状。