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Carnegie Stage Section
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cerebral aqueduct (mesencoel), intermediate zone, isthmus of metencephalon, marginal zone, rhombencoel (fourth ventricle), trochlear nerve (CN IV), ventricular zone
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Carnegie Embryo #4430   |   Location: 2-39

Keywords: cerebral aqueduct (mesencoel), intermediate zone, isthmus of metencephalon, marginal zone, rhombencoel (fourth ventricle), trochlear nerve (CN IV), ventricular zone

Source: The Virtual Human Embryo.