Abbreviation Key
		| 
			aarteryaaarteriesantanteriora-vatrio-ventricularCCervicalCoCoccygealCNCranial NerveDdiencephalic neuromere or diencephalondmdermatomyotomeinfinferiorintinternalLLumbarlatlateralltleft | 
			Mmesencephalic neuromere or mesencephalonmedmedialnnerveOOccipitalPprosencephalonpostposteriorprimprimordialRrhombencephalonRhrhombomerertrightSSacralTThoracicvveinvvveins | 
		close
	 
	 
	
	
		 
		 
		
		0 μm
	 
			
			Carnegie Embryo #462   |   Location: 1-02-03
		
	
		
	Keywords: artifact separation(s), cerebral aqueduct (mesocoele), cerebral peduncle, intermediate zone, loose connective tissue, marginal zone, osteogenic layer, rhombencoel (fourth ventricle), sulcus limitans, surface ectoderm, trochlear nerve (CN IV), ventricular zone
	
	Source: The Virtual Human Embryo.