Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #6517   |   Location: 42-04-05
		
	
		
	Keywords: L-1 ventral root, L-2 spinal nerve, L-3 spinal nerve, L-4 spinal nerve, L-5 spinal nerve, S-1 ventral root, S-2 spinal ganglion, T-12 spinal ganglion, floor plate, primordial meninx, roof plate
	
	Source: The Virtual Human Embryo.