 
		 
		
0 μm
	
			Carnegie Embryo #9325   |   Location: 4-3-3
		
	
		Keywords: alar plate(s), basal plate, cerebral aqueduct (mesocoele), endolymphatic duct, isthmus of rhombencephalon, obex, rhombencoel (fourth ventricle), roof plate, sulcus limitans, trochlear nerve (CN IV)
Source: The Virtual Human Embryo.

 
	
	
	