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Carnegie Stage Section
aortic arch 2, dermatomyotome 4 (O-4) , dorsal aorta, junction of rhombencephalon and spinal cord, mandibular prominence of pharyngeal arch 1, notochord, pharyngeal arch 2, pharyngeal pouch 1, precardinal vein, region of mesencephalic (cephalic) flexure
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Carnegie Embryo #836   |   Location: 04-03-06

Keywords: aortic arch 2, dermatomyotome 4 (O-4) , dorsal aorta, junction of rhombencephalon and spinal cord, mandibular prominence of pharyngeal arch 1, notochord, pharyngeal arch 2, pharyngeal pouch 1, precardinal vein, region of mesencephalic (cephalic) flexure

Source: The Virtual Human Embryo.