Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #6517   |   Location: 41-02-05
		
	
		
	Keywords: L-1 ventral primary ramus, L-2 myotome, L-2 ventral primary ramus, L-3 ventral primary ramus, S-1 ventral primary ramus, S-2 spinal nerve, S-3 spinal ganglion, T-11 spinal ganglion, T-12 dorsal and ventral roots, aorta, lumbosacral plexus, neural arch, notochord
	
	Source: The Virtual Human Embryo.