Introduction of Other Gas into Cranial Cavity and Brain, Via Natural or Artificial Opening
introduction of other gas into cranial cavity and brain, via natural or artificial opening
Administration @ Physiological Systems and Anatomical Regions @ Introduction @ Cranial Cavity and Brain @ Via Natural or Artificial Opening @ Gas @ Other Gas
administration @ physiological systems and anatomical regions @ introduction @ cranial cavity and brain @ via natural or artificial opening @ gas @ other gas