External pancreatic secretion as measured by the secretin test in patients with idiopathic steatorrhoea.
D002446:Celiac Disease; D005223:Fats; D005243:Feces; D006801:Humans; D010179:Pancreas / Q000502:physiology*; D010189:Pancreatic Juice; D012633:Secretin; D045602:Steatorrhea
D005223:Fats; D012633:Secretin
FECES/fat in; PANCREAS/physiology