![](/drem/stage5c/labels2/S46L.gif)
![chorionic cavity, exocoelomic (Heuser's) membrane, extra-embryonic mesoblast, uterine cavity](/drem/stage5c/Z0/S46N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #7700 | Location: 05-03-03
Keywords: chorionic cavity, exocoelomic (Heuser's) membrane, extra-embryonic mesoblast, uterine cavity
Source: The Virtual Human Embryo.
Keywords: chorionic cavity, exocoelomic (Heuser's) membrane, extra-embryonic mesoblast, uterine cavity
Source: The Virtual Human Embryo.