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Carnegie Stage Section
anterior semicircular duct, central canal, choroid plexus, common crus, decussation, diencephalon fiber tract, dorsal thalamus, endolymphatic duct, hypothalamic sulcus, hypothalamus, junction of brain and spinal cord, lateral ventricle, otic capsule cartilage, roof plate of diencephalon, root of hypoglossal nerve (CN XII), sigmoid sinus, subarachnoid space, sulcus dorsalis, third ventricle, ventral thalamus, zona limitans intrathalamica
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Carnegie Embryo #4090   |   Location: 7-7

Keywords: anterior semicircular duct, central canal, choroid plexus, common crus, decussation, diencephalon fiber tract, dorsal thalamus, endolymphatic duct, hypothalamic sulcus, hypothalamus, junction of brain and spinal cord, lateral ventricle, otic capsule cartilage, roof plate of diencephalon, root of hypoglossal nerve (CN XII), sigmoid sinus, subarachnoid space, sulcus dorsalis, third ventricle, ventral thalamus, zona limitans intrathalamica

Source: The Virtual Human Embryo.