![](/drem/stage5b/labels/S46L.gif)
![amniotic cavity, epiblast, hypoblast, maternal blood cells in primary umbilical vesicle cavity](/drem/stage5b/Z0/S46N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #8004 | Location: 11-01-07
Keywords: amniotic cavity, epiblast, hypoblast, maternal blood cells in primary umbilical vesicle cavity
Source: The Virtual Human Embryo.
Keywords: amniotic cavity, epiblast, hypoblast, maternal blood cells in primary umbilical vesicle cavity
Source: The Virtual Human Embryo.