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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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S-4 spinal ganglion, T-2 spinal ganglion, allantois, anal tubercle, cloacal membrane, dermatomyotome, dorsal mesentery, involuting right umbilical vein, left umbilical artery, left umbilical vein, mammary crest, mesonephric artery, mesonephric duct, midgut loop, neural tube, notochord, peritoneal cavity, postcardinal vein, right umbilical artery, superior mesenteric artery, umbilical coelom
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Carnegie Embryo #6502   |   Location: 31-01-03

Keywords: S-4 spinal ganglion, T-2 spinal ganglion, allantois, anal tubercle, cloacal membrane, dermatomyotome, dorsal mesentery, involuting right umbilical vein, left umbilical artery, left umbilical vein, mammary crest, mesonephric artery, mesonephric duct, midgut loop, neural tube, notochord, peritoneal cavity, postcardinal vein, right umbilical artery, superior mesenteric artery, umbilical coelom

Source: The Virtual Human Embryo.