Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #6517   |   Location: 31-01-01
		
	
		
	Keywords: T-3 spinal ganglion, T-4 intercostal nerve, amnion, aorta, blastema of rib 4, dorsal pancreas, duodenum, hepatic portal vein, mammary ridge, notochord, postcardinal vein, right lobe of liver, splenic artery, umbilical cord, umbilical vein, ventral pancreas
	
	Source: The Virtual Human Embryo.