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Carnegie Stage Section
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C-2 spinal ganglion, atlanto-occipital joint, auricular cartilage condensation, cephalic edge of auricle, cochlear duct, cranial cavity, facial nerve (CN VII), hypoglossal canal, intermediate zone, internal carotid artery, lateral ventricular eminence (telencephalon), lumen of adenohypophysis, marginal zone, medial ventricular eminence (diencephalon), ophthalmic nerve (CN V₁), optic groove, spinal accessory nerve (CN XI), third ventricle, tip of cochlear duct, vascular plexus, ventricular zone
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Carnegie Embryo #4090   |   Location: 9-5

Keywords: C-2 spinal ganglion, atlanto-occipital joint, auricular cartilage condensation, cephalic edge of auricle, cochlear duct, cranial cavity, facial nerve (CN VII), hypoglossal canal, intermediate zone, internal carotid artery, lateral ventricular eminence (telencephalon), lumen of adenohypophysis, marginal zone, medial ventricular eminence (diencephalon), ophthalmic nerve (CN V₁), optic groove, spinal accessory nerve (CN XI), third ventricle, tip of cochlear duct, vascular plexus, ventricular zone

Source: The Virtual Human Embryo.