![](/drem/stage13/labels2/S63L.gif)
![aortic arch 3, dorsal aorta (aortic arch 4), internal carotid artery, notochord, region of mesencephalic (cephalic) flexure](/drem/stage13/Z0/S63N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #836 | Location: 04-03-01
Keywords: aortic arch 3, dorsal aorta (aortic arch 4), internal carotid artery, notochord, region of mesencephalic (cephalic) flexure
Source: The Virtual Human Embryo.
Keywords: aortic arch 3, dorsal aorta (aortic arch 4), internal carotid artery, notochord, region of mesencephalic (cephalic) flexure
Source: The Virtual Human Embryo.