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Carnegie Stage Section
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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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cytotrophoblast, extra-embryonic coelom, mesoblast (mesenchyme) core of secondary stem villus, mesoblast(s) in caudal wall of secondary umbilical vesicle, primordial blood vessel(s), primordial connecting stalk, primordial germ cell(s), syncytiotrophoblast
0 μm
Carnegie Embryo #7801   |   Location: 13-01-04

Keywords: cytotrophoblast, extra-embryonic coelom, mesoblast (mesenchyme) core of secondary stem villus, mesoblast(s) in caudal wall of secondary umbilical vesicle, primordial blood vessel(s), primordial connecting stalk, primordial germ cell(s), syncytiotrophoblast

Source: The Virtual Human Embryo.