![](/drem/stage13/labels2/S115L.gif)
![C-3 spinal ganglion primordium, dermatomyotome 7 (C-3), dorsal aorta, endocardium, junction of left common cardinal and left umbilical veins with left sinus horn, junction of right hepatocardiac vein and sinus venosus, nasal disc (olfactory placode), notochord, postcardinal vein, prosencephalon (telencephalic part), prosencoel (third ventricle), trabecular part of left ventricle](/drem/stage13/Z0/S115N.jpg)
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Carnegie Embryo #836 | Location: 07-02-05
Keywords: C-3 spinal ganglion primordium, dermatomyotome 7 (C-3), dorsal aorta, endocardium, junction of left common cardinal and left umbilical veins with left sinus horn, junction of right hepatocardiac vein and sinus venosus, nasal disc (olfactory placode), notochord, postcardinal vein, prosencephalon (telencephalic part), prosencoel (third ventricle), trabecular part of left ventricle
Source: The Virtual Human Embryo.