![](/drem/stage5b/labels/S18L.gif)
![chorionic cavity, endometrial epithelium, lumen of endometrial gland, syncytiotrophoblast](/drem/stage5b/Z0/S18N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #8004 | Location: 12-02-07
Keywords: chorionic cavity, endometrial epithelium, lumen of endometrial gland, syncytiotrophoblast
Source: The Virtual Human Embryo.
Keywords: chorionic cavity, endometrial epithelium, lumen of endometrial gland, syncytiotrophoblast
Source: The Virtual Human Embryo.