Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
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			Carnegie Embryo #6520   |   Location: 16-02-05
		
	
		
	Keywords: T-4 intercostal nerve, T-4 spinal ganglion, frontal prominence, inferior vena cava, left horn of sinus venosus, left ventricle, lower secondary bronchus, pericardial cavity, peritoneal cavity, pleural cavity, right ventricle
	
	Source: The Virtual Human Embryo.