Peribronchial
The word "infiltrate" is a verb.
Infiltrate v. -to filter in or through; penetrate
It will infiltrate until it hits bedrock.
The soldiers were able to infiltrate enemy lines.
Aliens are about to invade earth.
Infiltrate the System was created on 2007-08-21.
no will infiltrate surface materials that are permeable and unsaturated
The spy managed to infiltrate the enemy base undetected.
Five groups of fifteen people infiltrate, at different times, across the border.
Your raiding party is tasked to infiltrate the enemy camp to establish primary and secondary targets for the mortar crews.
Perivascular infiltrate is something that penetrates the area around a blood or lymph vessel. Chronic inflammation is caused by this action.