![](/drem/stage9/labels2/S8L.gif)
![amnion, amniotic cavity, extra-embryonic mesoderm, head mesenchyme, neural ectoderm, neural fold, neural groove, umbilical vesicle cavity](/drem/stage9/Z0/S8N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #3709 | Location: 01-02-01
Keywords: amnion, amniotic cavity, extra-embryonic mesoderm, head mesenchyme, neural ectoderm, neural fold, neural groove, umbilical vesicle cavity
Source: The Virtual Human Embryo.