n.中胚层;中胚叶
网络 中胚叶; 中层; 中胚属
Extraembryonic mesoderm migrates through primitive streak to the presumptive yolk sac between days 6.5 and 7.0 of gestation.
胚外中胚层在妊娠的第6.5至7.0天之间通过原始条带迁移到推测的卵黄囊。
In the center layer (mesoderm) the heart and circulatory system are forming.
在中胚层,心脏和循环系统正在形成。
In the center layer (mesoderm), the heart and circulatory system are forming.
在中胚层,心脏和循环系统正在形成。
Fibroblasts are mesenchymal cells which are derived from the embryonic mesoderm.
成纤维细胞是胚胎中胚层起源的间叶细胞。
The middle zone of the mesoderm of a chordate vertebrate embryo, from which excretory tissue develops.
中胚叶节脊索类脊椎动物胚胎的中胚层的中间部分,…