 |
thymus primordium |
 |
midbrain floor plate |
 |
medulla oblongata basal plate mantle layer |
 |
diencephalon floor plate |
 |
medulla oblongata floor plate |
 |
pons mantle layer |
 |
submandibular gland primordium |
 |
metencephalon part of 4th ventricle choroid plexus |
 |
urethra of male |
 |
lateral ventricle choroid plexus |
 |
metanephros |
 |
nasal cavity olfactory epithelium |