Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #721   |   Location: 22-02-02
		
	
		
	Keywords: allantois, aorta, caudal edge of T-9 spinal ganglion, caudal eminence, central canal, dorsal mesentery, left umbilical vein, lower limb (proximal part), mesonephric duct, midgut endoderm, peritoneal cavity, spinal cord, umbilical cord, umbilical vein
	
	Source: The Virtual Human Embryo.