Postgastrectomy malabsorption.
D000328:Adult; D000368:Aged; D002446:Celiac Disease; D005223:Fats; D006801:Humans; D007456:Iodine Isotopes; D007583:Jejunum / Q000033:anatomy & histology / Q000637:transplantation; D008286:Malabsorption Syndromes; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*; D011178:Postgastrectomy Syndromes; D014994:Xylose
D005223:Fats; D007456:Iodine Isotopes; D014994:Xylose