Introduction of Destructive Agent into Biliary and Pancreatic Tract, Via Natural or Artificial Opening
introduction of destructive agent into biliary and pancreatic tract, via natural or artificial opening
Administration @ Physiological Systems and Anatomical Regions @ Introduction @ Biliary and Pancreatic Tract @ Via Natural or Artificial Opening @ Destructive Agent @ No Qualifier
administration @ physiological systems and anatomical regions @ introduction @ biliary and pancreatic tract @ via natural or artificial opening @ destructive agent @ no qualifier