barrier opening

barrier opening

An opening defined by the pre-cut hole in the skin barrier, which is greater than or equal to the size as the stoma.
References in periodicals archive ?
However, the initial albumin leakage into the brain tissue (seen within hours in ~40% of exposed animals in our previous studies) may start a secondary blood-brain barrier opening, leading to a vicious circle--because we demonstrate albumin leakage even 8 weeks after the exposure.
A protective barrier openings for heavy transports, etc.