|
|
|
|
|
|
|
1 |
dorsal root ganglion |
2 |
arch artery 6 |
3 |
laryngotracheal groove |
4 |
arch artery 4 |
5 |
mandibular process |
|
6 |
maxillary process |
7 |
lens placode |
8 |
optic vesicle |
9 |
aortic sac |
|
|
