![](/drem/stage8/labels2/S115L.gif)
![head mesenchyme, neural ectoderm, presumptive neural crest, umbilical vesicle wall](/drem/stage8/Z0/S115N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #10157 | Location: 34-01
Keywords: head mesenchyme, neural ectoderm, presumptive neural crest, umbilical vesicle wall
Source: The Virtual Human Embryo.
Keywords: head mesenchyme, neural ectoderm, presumptive neural crest, umbilical vesicle wall
Source: The Virtual Human Embryo.