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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
L-3 spinal ganglion, L-4 / L-5 intervertebral disc, L-4 spinal nerve, L-5 / S-1 intervertebral disc, caudal edge of peritoneal cavity, foot region, head of femur, hip joint, junction of hindgut and rectum, leg region, lumbosacral trunk, notochord, sacral plexus, sciatic nerve, subarachnoid space, thigh, tibia, urethral fold, urethral groove, urorectal septum
0 μm
Carnegie Embryo #4430   |   Location: 27-3

Keywords: L-3 spinal ganglion, L-4 / L-5 intervertebral disc, L-4 spinal nerve, L-5 / S-1 intervertebral disc, caudal edge of peritoneal cavity, foot region, head of femur, hip joint, junction of hindgut and rectum, leg region, lumbosacral trunk, notochord, sacral plexus, sciatic nerve, subarachnoid space, thigh, tibia, urethral fold, urethral groove, urorectal septum

Source: The Virtual Human Embryo.