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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
C-1 spinal ganglion, C-1 ventral root, alar plate(s), anterior semicircular duct, basal plate, central canal, cephalic edge of exoccipital, cerebral aqueduct (mesocoele), common crus, floor plate, median sulcus, mesencephalon, metencephalon, myelencephalon, otic capsule cartilage, posterior semicircular duct, region of mesencephalic (cephalic) flexure, rhombencoel (fourth ventricle), roof of rhombencoel (fourth ventricle), roof plate, root of hypoglossal nerve (CN XII), root of oculomotor nerve (CN III), spinal accessory nerve (CN XI), spinal cord, subarachnoid space, sulcus limitans, trochlear nerve (CN IV)
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Carnegie Embryo #9325   |   Location: 6-4-3

Keywords: C-1 spinal ganglion, C-1 ventral root, alar plate(s), anterior semicircular duct, basal plate, central canal, cephalic edge of exoccipital, cerebral aqueduct (mesocoele), common crus, floor plate, median sulcus, mesencephalon, metencephalon, myelencephalon, otic capsule cartilage, posterior semicircular duct, region of mesencephalic (cephalic) flexure, rhombencoel (fourth ventricle), roof of rhombencoel (fourth ventricle), roof plate, root of hypoglossal nerve (CN XII), root of oculomotor nerve (CN III), spinal accessory nerve (CN XI), spinal cord, subarachnoid space, sulcus limitans, trochlear nerve (CN IV)

Source: The Virtual Human Embryo.