Hemodynamic studies on the circle of Willis in dogs.
D000818:Animals; D001158:Arteries; D001775:Blood Circulation / Q000502:physiology*; D002339:Carotid Arteries / Q000502:physiology*; D002536:Cerebral Arteries / Q000502:physiology*; D002941:Circle of Willis; D004285:Dogs; D006439:Hemodynamics; D014711:Vertebral Artery / Q000502:physiology*
BLOOD CIRCULATION/physiology; CAROTID ARTERIES/physiology; CEREBRAL ARTERIES/physiology; VERTEBRAL ARTERY/physiology