|
midgut |
|
submandibular gland primordium |
|
heart ventricle |
|
seminiferous cord |
|
naso-lacrimal duct |
|
upper jaw molar |
|
rectum |
|
conjunctival sac |
|
upper jaw incisor |
|
kidney pelvis |
|
epidermis |
|
oral epithelium |
|
lower jaw molar |
|
tongue epithelium |
|
vibrissa |
|
nasal cavity olfactory epithelium |
|
naris |
|
pharynx epithelium |
|
trachea epithelium |
|
lung |
|
lower jaw incisor |
|
urethra of male |
|
thymus primordium |
|
heart atrium |
|
pancreas |
|