|
tongue epithelium |
|
upper jaw molar |
|
pharyngo-tympanic tube |
|
bladder |
|
upper jaw incisor |
|
nasal cavity respiratory epithelium |
|
lower jaw molar |
|
trachea |
|
naso-lacrimal duct |
|
lower jaw incisor |
|
nasal cavity olfactory epithelium |
|
esophagus |
|
pharynx |
|
thymus primordium |
|
vibrissa |
|
urinary system |
|