Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #8943   |   Location: 04-02-01
		
	
		
	Keywords: cardiac jelly, caudal part of dermatomyotome 3 (O-3), dorsal aorta, endocardium, epimyocardium, interatrial foramen (primum), left atrium, left ventricle, pharynx, precardinal vein, right atrium, right ventricle, ultimopharyngeal pouch
	
	Source: The Virtual Human Embryo.