Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #462   |   Location: 4-01-05
		
	
		
	Keywords: Co-1 dorsal root, S-4 dorsal root, S-5 dorsal root, central canal, digital ray of left foot, edge of buttox region, mesenchyme, metatarsal cartilage, osteogenic layer, subarachnoid space, surface ectoderm, tarsal cartilage(s)
	
	Source: The Virtual Human Embryo.