|
nasal cavity respiratory epithelium |
|
submandibular gland primordium |
|
lung |
|
thymus primordium |
|
inner ear |
|
stomach |
|
metanephros |
|
pons ventricular layer |
|
spinal cord ventricular layer |
|
midgut |
|
trachea |
|
adenohypophysis |
|
medulla oblongata basal plate ventricular layer |
|
pharynx |