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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-3 spinal ganglion, aortic arch 6, caudal edge of pharyngeal arch 2, central canal, cephalic edge of pericardial cavity, diencephalon, dorsal aorta, edge of median mandibular groove, hypoglossal nerve (CN XII), laryngeal condensation, lateral ventricle, maxillary vein, myotome, notochord, oral fissure, oronasal cavity, pharyngeal pouch 4 (dorsal part becomes superior parathyroid gland), pharyngeal pouch 4 (ventral part), pre-optic area, precardinal vein, telencephalon, third ventricle, transition region, vagus nerve (CN X)
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Carnegie Embryo #6517   |   Location: 17-01-03

Keywords: C-3 spinal ganglion, aortic arch 6, caudal edge of pharyngeal arch 2, central canal, cephalic edge of pericardial cavity, diencephalon, dorsal aorta, edge of median mandibular groove, hypoglossal nerve (CN XII), laryngeal condensation, lateral ventricle, maxillary vein, myotome, notochord, oral fissure, oronasal cavity, pharyngeal pouch 4 (dorsal part becomes superior parathyroid gland), pharyngeal pouch 4 (ventral part), pre-optic area, precardinal vein, telencephalon, third ventricle, transition region, vagus nerve (CN X)

Source: The Virtual Human Embryo.