|
|
|
|
|
|
|
1 |
forelimb bud |
2 |
coelom |
3 |
umbilical veins |
4 |
extra embryonic membranes |
5 |
umbilical artery |
|
6 |
spinal cord |
7 |
umbilical vein |
8 |
umbilical artery |
9 |
midgut |
10 |
right vitelline vein (portal) |
|
11 |
dorsal aorta |
