![](/drem/stage6/labels2/S18L.gif)
![epiblast, extra-embryonic endoderm, head mesenchyme, hypoblast, mesoblast (mesenchyme), primordial blood vessel(s), tertiary villus](/drem/stage6/Z0/S18N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #7801 | Location: 12-01-02
Keywords: epiblast, extra-embryonic endoderm, head mesenchyme, hypoblast, mesoblast (mesenchyme), primordial blood vessel(s), tertiary villus
Source: The Virtual Human Embryo.
Keywords: epiblast, extra-embryonic endoderm, head mesenchyme, hypoblast, mesoblast (mesenchyme), primordial blood vessel(s), tertiary villus
Source: The Virtual Human Embryo.