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![alar plate of myelencephalon, artifact space(s), cephalic end of basilar artery, cerebral aqueduct (mesocoele), cerebral vesicle (hemisphere), choroid plexus, dural band for tentorium cerebelli, oculomotor nerve (CN III), osteogenic layer, rhombencoel (fourth ventricle), roof plate of myelencephalon, subarachnoid space, sulcus limitans, trochlear nerve (CN IV)](/drem/stage21/Z0/S79N.jpg)
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Carnegie Embryo #4090 | Location: 4-21
Keywords: alar plate of myelencephalon, artifact space(s), cephalic end of basilar artery, cerebral aqueduct (mesocoele), cerebral vesicle (hemisphere), choroid plexus, dural band for tentorium cerebelli, oculomotor nerve (CN III), osteogenic layer, rhombencoel (fourth ventricle), roof plate of myelencephalon, subarachnoid space, sulcus limitans, trochlear nerve (CN IV)
Source: The Virtual Human Embryo.