SHOULD THE   MANN-WILLIAMSON PREPARATION (TYPE IV) BE MAINTAINED AS AN EXPERIMENTAL CONTROL STANDARD FOR COMPARATIVE EVALUATION?
D000818:Animals; D004285:Dogs; D007583:Jejunum; D010437:Peptic Ulcer; D012106:Research; D014628:Vagotomy
DOGS; EXPERIMENTAL LAB STUDY; JEJUNUM; PEPTIC ULCER; VAGOTOMY