![](/drem/stage13/labels2/S112L.gif)
![C-3 spinal ganglion primordium, common cardinal vein, dermatomyotome 7 (C-3), dorsal aorta, endocardium, epimyocardium, interventricular sulcus, left atrium, notochord, postcardinal vein, prosencephalon (telencephalic part), prosencoel (third ventricle), right atrium, sinus venosus, trabecular part of left ventricle](/drem/stage13/Z0/S112N.jpg)
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Carnegie Embryo #836 | Location: 07-02-02
Keywords: C-3 spinal ganglion primordium, common cardinal vein, dermatomyotome 7 (C-3), dorsal aorta, endocardium, epimyocardium, interventricular sulcus, left atrium, notochord, postcardinal vein, prosencephalon (telencephalic part), prosencoel (third ventricle), right atrium, sinus venosus, trabecular part of left ventricle
Source: The Virtual Human Embryo.