Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #6520   |   Location: 15-04-05
		
	
		
	Keywords: T-4 spinal ganglion, edge of left lobe of liver, frontal prominence, hand plate, left horn of sinus venosus, left ventricle, missing tissue (artifact), pleuroperitoneal membrane, rib 4, right atrioventricular canal, right atrium, right ventricle, sinus venosus
	
	Source: The Virtual Human Embryo.