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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-4 spinal ganglion, C-4 spinal nerve, C-4 ventral root, cephalic edge of left ventricle, cerebral primordium (vesicle), conus cordis (outflow tract), diencoel (third ventricle), dorsal aorta, left atrium, left venous valve, nasal disc (olfactory placode), notochord, olfactory area, pericardial cavity, pericardial sac, precardinal vein, primary interatrial septum (septum primum), right atrium, sinus venosus, truncus arteriosus (outflow tract)
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Carnegie Embryo #6502   |   Location: 17-05-02

Keywords: C-4 spinal ganglion, C-4 spinal nerve, C-4 ventral root, cephalic edge of left ventricle, cerebral primordium (vesicle), conus cordis (outflow tract), diencoel (third ventricle), dorsal aorta, left atrium, left venous valve, nasal disc (olfactory placode), notochord, olfactory area, pericardial cavity, pericardial sac, precardinal vein, primary interatrial septum (septum primum), right atrium, sinus venosus, truncus arteriosus (outflow tract)

Source: The Virtual Human Embryo.