![](/drem/stage11/labels/S337L.gif)
![dorsal aorta, dorsal aorta plexus, hindgut, intermediate mesenchyme, left umbilical artery, peritoneal cavity (coelom), right umbilical artery, somite 13 (T-1)](/drem/stage11/Z0/S337N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #6344 | Location: 05-07-01
Keywords: dorsal aorta, dorsal aorta plexus, hindgut, intermediate mesenchyme, left umbilical artery, peritoneal cavity (coelom), right umbilical artery, somite 13 (T-1)
Source: The Virtual Human Embryo.