|
diencephalon lateral wall ventricular layer |
|
choroid invagination |
|
telencephalon marginal layer |
|
spinal cord ventricular layer |
|
mesenchyme |
|
midbrain ventricular layer |
|
medulla oblongata basal plate ventricular layer |
|
metencephalon part of 4th ventricle choroid plexus |
|
naris |