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Carnegie Stage Section
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C-4 spinal ganglion, C-4 spinal nerve, artifact space(s), arytenoid swelling, caudal edge of auricle, cerebral vesicle (hemisphere), choana, cornea, glottis, horizontal layer of intrinsic muscles of tongue, intraretinal space (optic vesicle cavity), lens, lingual nerve, longitudinal intrinsic muscles of tongue, lower eyelid, nasal cavity (nasal sac), olfactory bulb, olfactory epithelium (placode), olfactory filia (CN I), optic cup cavity, palatine shelf, semispinalis capitis muscle, semispinalis cervicis muscle, spinal accessory nerve (CN XI), splenius muscle, sternocleidomastoid muscle, trapezius muscle, upper eyelid
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Carnegie Embryo #4090   |   Location: 11-7

Keywords: C-4 spinal ganglion, C-4 spinal nerve, artifact space(s), arytenoid swelling, caudal edge of auricle, cerebral vesicle (hemisphere), choana, cornea, glottis, horizontal layer of intrinsic muscles of tongue, intraretinal space (optic vesicle cavity), lens, lingual nerve, longitudinal intrinsic muscles of tongue, lower eyelid, nasal cavity (nasal sac), olfactory bulb, olfactory epithelium (placode), olfactory filia (CN I), optic cup cavity, palatine shelf, semispinalis capitis muscle, semispinalis cervicis muscle, spinal accessory nerve (CN XI), splenius muscle, sternocleidomastoid muscle, trapezius muscle, upper eyelid

Source: The Virtual Human Embryo.