The functional state of the gastrointestinal tract before and after selective surgery.
D000368:Aged; D002446:Celiac Disease / Q000209:etiology; D004064:Digestive System / Q000503:physiopathology*; D013505:Digestive System Surgical Procedures; D005260:Female; D005500:Follow-Up Studies; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis; D006801:Humans; D007408:Intestinal Absorption; D007456:Iodine Isotopes; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000601:surgery*; D014304:Triolein / Q000378:metabolism; D014994:Xylose / Q000378:metabolism
D007456:Iodine Isotopes; D014304:Triolein; D014994:Xylose