SECRETORY STUDIES IN  FROZEN HEIDENHAIN POUCHES.
D034861:Abdominal Wall; D003452:Cryosurgery; D004285:Dogs; D004381:Duodenal Ulcer; D012106:Research; D012867:Skin; D013270:Stomach
CRYOGENIC SURGERY; DOGS; DUODENAL ULCER; EXPERIMENTAL LAB STUDY; STOMACH