![](/drem/stage5c/labels2/S70L.gif)
![amnion, amniotic cavity, chorionic cavity, cytotrophoblast, epiblast vacuole, exocoelomic (Heuser's) membrane, extra-embryonic endoblast, fibrous coagulum, hypoblast, lacunar vascular circle, prechordal plate, previllus crest of mesoblast, primary umbilical vesicle cavity](/drem/stage5c/Z0/S70N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #7700 | Location: 06-07-03
Keywords: amnion, amniotic cavity, chorionic cavity, cytotrophoblast, epiblast vacuole, exocoelomic (Heuser's) membrane, extra-embryonic endoblast, fibrous coagulum, hypoblast, lacunar vascular circle, prechordal plate, previllus crest of mesoblast, primary umbilical vesicle cavity
Source: The Virtual Human Embryo.