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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
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T-12 / L-1 intervertebral disc, T-12 spinal ganglion, allantois, aorta, centrum of L-1 vertebra, degenerating mesonephros, distal limb of herniated midgut, dorsal root(s), duodenum, gonad, inferior vena cava, left subcardinal vein, left umbilical artery, mesentery, mesonephric duct, peritoneal cavity, proximal limb of herniated midgut, ramus communicans, right lobe of liver, right umbilical artery, superior mesenteric artery, sympathetic trunk, umbilical coelom, umbilical vein, ventral root
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Carnegie Embryo #9325   |   Location: 26-3-2

Keywords: T-12 / L-1 intervertebral disc, T-12 spinal ganglion, allantois, aorta, centrum of L-1 vertebra, degenerating mesonephros, distal limb of herniated midgut, dorsal root(s), duodenum, gonad, inferior vena cava, left subcardinal vein, left umbilical artery, mesentery, mesonephric duct, peritoneal cavity, proximal limb of herniated midgut, ramus communicans, right lobe of liver, right umbilical artery, superior mesenteric artery, sympathetic trunk, umbilical coelom, umbilical vein, ventral root

Source: The Virtual Human Embryo.