![](/drem/stage4/labels2/S31L.gif)
![blastocystic cavity (blastocoele), contact area(s), embryonic disc, mural trophoblast](/drem/stage4/Z0/S31N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #C610 | Location: 03-04-10
Keywords: blastocystic cavity (blastocoele), contact area(s), embryonic disc, mural trophoblast
Source: The Virtual Human Embryo.
Keywords: blastocystic cavity (blastocoele), contact area(s), embryonic disc, mural trophoblast
Source: The Virtual Human Embryo.