Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #4430   |   Location: 6-21
		
	
		
	Keywords: alar plate of myelencephalon, basilar artery, diencephalon, dorsal sulcus, dorsal thalamus, epithalamus, head mesenchyme, marginal ridge, median sulcus, oculomotor nerve (CN III), osteogenic layer, surface ectoderm, trochlear nerve (CN IV), ventral thalamus
	
	Source: The Virtual Human Embryo.