![](/drem/stage5c/labels2/S39L.gif)
![extra-embryonic reticulum, lacunar vascular circle, uterine cavity](/drem/stage5c/Z0/S39N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #7700 | Location: 05-04-02
Keywords: extra-embryonic reticulum, lacunar vascular circle, uterine cavity
Source: The Virtual Human Embryo.
Keywords: extra-embryonic reticulum, lacunar vascular circle, uterine cavity
Source: The Virtual Human Embryo.