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Carnegie Stage Section
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alar plate of metencephalon (cerebellum), cerebral aqueduct (mesencoel), cerebral peduncle, commissure, osteogenic layer, rhombencoel (fourth ventricle), roof of rhombencoel (fourth ventricle), sulcus limitans, surface ectoderm, tectum of mesencephalon, tegmentum of mesencephalon, trochlear nerve (CN IV)
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Carnegie Embryo #4430   |   Location: 3-26

Keywords: alar plate of metencephalon (cerebellum), cerebral aqueduct (mesencoel), cerebral peduncle, commissure, osteogenic layer, rhombencoel (fourth ventricle), roof of rhombencoel (fourth ventricle), sulcus limitans, surface ectoderm, tectum of mesencephalon, tegmentum of mesencephalon, trochlear nerve (CN IV)

Source: The Virtual Human Embryo.