![](/drem/stage13/labels2/S83L.gif)
![C-1 spinal ganglion primordium, anterior dural vein, caudal edge of optic vesicle, dermatomyotome 5 (C-1), dorsal thalamus (diencephalon), left atrium, mandibular prominence of pharyngeal arch 1, oral fissure, pericardial cavity, prosencoel (third ventricle), separation artifact, truncus arteriosus](/drem/stage13/Z0/S83N.jpg)
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Carnegie Embryo #836 | Location: 05-03-03
Keywords: C-1 spinal ganglion primordium, anterior dural vein, caudal edge of optic vesicle, dermatomyotome 5 (C-1), dorsal thalamus (diencephalon), left atrium, mandibular prominence of pharyngeal arch 1, oral fissure, pericardial cavity, prosencoel (third ventricle), separation artifact, truncus arteriosus
Source: The Virtual Human Embryo.