 |
naris |
 |
urethra of male |
 |
submandibular gland primordium |
 |
conjunctival sac |
 |
thymus primordium |
 |
pharynx epithelium |
 |
naso-lacrimal duct |
 |
bladder |
 |
lung |
 |
thyroid gland |
 |
lower jaw incisor |
 |
oral epithelium |
 |
nasal cavity respiratory epithelium |
 |
nasal cavity olfactory epithelium |
 |
metanephros |
 |
midgut |
|