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Carnegie Stage Section
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alar plate(s), basal plate, cerebral aqueduct (mesocoele), endolymphatic duct, isthmus of rhombencephalon, obex, rhombencoel (fourth ventricle), roof plate, sulcus limitans, trochlear nerve (CN IV)
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Carnegie Embryo #9325   |   Location: 4-3-3

Keywords: alar plate(s), basal plate, cerebral aqueduct (mesocoele), endolymphatic duct, isthmus of rhombencephalon, obex, rhombencoel (fourth ventricle), roof plate, sulcus limitans, trochlear nerve (CN IV)

Source: The Virtual Human Embryo.