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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
T-12 spinal ganglion, T-12 spinal nerve, allantois, aorta, central canal, cephalic edge of duodenum, distal limb of herniated midgut, duodenum, external abdominal oblique muscle, gonad, iliocostalis muscle, internal abdominal oblique muscle, kidney (metanephros), left umbilical artery, longissimus muscle, mesentery, mesonephric duct, neural arch, proximal limb of herniated midgut, rectus abdominis muscle, renal artery, right lobe of liver, right umbilical artery, spinalis muscle, subcostal nerve (T-12), superior mesenteric artery, superior mesenteric vein, transversus abdominis muscle, umbilical coelom, umbilical vein
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Carnegie Embryo #9325   |   Location: 26-2-2

Keywords: T-12 spinal ganglion, T-12 spinal nerve, allantois, aorta, central canal, cephalic edge of duodenum, distal limb of herniated midgut, duodenum, external abdominal oblique muscle, gonad, iliocostalis muscle, internal abdominal oblique muscle, kidney (metanephros), left umbilical artery, longissimus muscle, mesentery, mesonephric duct, neural arch, proximal limb of herniated midgut, rectus abdominis muscle, renal artery, right lobe of liver, right umbilical artery, spinalis muscle, subcostal nerve (T-12), superior mesenteric artery, superior mesenteric vein, transversus abdominis muscle, umbilical coelom, umbilical vein

Source: The Virtual Human Embryo.