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Carnegie Embryo #6517 | Location: 15-04-05
Keywords: C-3 spinal ganglion, aortic arch 4, bilobed thyroid gland, central canal, epithalamus, head mesenchyme, inferior ganglion of vagus nerve (CN X), intraretinal space (optic vesicle cavity), junction of aortic arch 4 and carotid duct, laryngeal pharynx, lateral lingual swelling of tongue, maxillary prominence of pharyngeal arch 1, optic cup cavity, oral fissure, oronasal cavity, pharyngeal arch 1, pharyngeal arch 2, pharyngeal arch 4, pineal bud, precartilage condensation of pharyngeal arch 1 (Meckel), primordial meninx, sympathetic trunk, vascular plexus, ventral part of pharyngeal pouch 3 becomes thymus gland
Source: The Virtual Human Embryo.