establishment of blood-nerve barrier
The establishment of the barrier between the perineurium of peripheral nerves and the vascular endothelium of endoneurial capillaries. The perineurium acts as a diffusion barrier, but ion permeability at the blood-nerve barrier is still higher than at the blood-brain barrier.
GO:0001885
endothelial cell development
is_a
GO:0007422
peripheral nervous system development
part_of
establishment of blood/nerve barrier
exact