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Carnegie Stage Section

Abbreviation Key

a
artery
aa
arteries
ant
anterior
a-v
atrio-ventricular
C
Cervical
Co
Coccygeal
CN
Cranial Nerve
D
diencephalic neuromere or diencephalon
dm
dermatomyotome
inf
inferior
int
internal
L
Lumbar
lat
lateral
lt
left
M
mesencephalic neuromere or mesencephalon
med
medial
n
nerve
O
Occipital
P
prosencephalon
post
posterior
prim
primordial
R
rhombencephalon
Rh
rhombomere
rt
right
S
Sacral
T
Thoracic
v
vein
vv
veins
close
aortic arch 1, dorsal aorta, ectoderm, ectodermal ring, endoderm, glossopharyngeal neural crest (CN IX), head mesenchyme, junction of aortic arch 2 and dorsal aorta, mesenchyme, notochord, pharyngeal arch 1, pharyngeal groove 1, pharyngeal membrane 1, pharyngeal pouch 1, pharynx, primary head vein, remnant of oropharyngeal membrane, rhombencephalon (Rh. 6)
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Carnegie Embryo #8943   |   Location: 02-05-08

Keywords: aortic arch 1, dorsal aorta, ectoderm, ectodermal ring, endoderm, glossopharyngeal neural crest (CN IX), head mesenchyme, junction of aortic arch 2 and dorsal aorta, mesenchyme, notochord, pharyngeal arch 1, pharyngeal groove 1, pharyngeal membrane 1, pharyngeal pouch 1, pharynx, primary head vein, remnant of oropharyngeal membrane, rhombencephalon (Rh. 6)

Source: The Virtual Human Embryo.