 |
lower jaw molar |
 |
spinal cord |
 |
glossopharyngeal IX ganglion |
 |
nasal cavity olfactory epithelium |
 |
thoracic ganglion |
 |
upper jaw molar |
 |
dorsal root ganglion |
 |
upper jaw incisor |
 |
trigeminal V ganglion |
 |
facial VII ganglion |
 |
thymus primordium |
 |
lower jaw incisor |
 |
cervico-thoracic ganglion |
|