title: Sensitivity and specificity in tests of distal ileal function: prospective comparison of bile acid and vitamin B 12  absorption in ileal resection patients.
mesh_terms: D000328:Adult; D001647:Bile Acids and Salts / Q000378:metabolism*; D002247:Carbon Isotopes; D003424:Crohn Disease / Q000601:surgery*; D005243:Feces; D005260:Female; D006801:Humans; D007082:Ileum / Q000503:physiopathology* / Q000601:surgery; D007408:Intestinal Absorption; D008286:Malabsorption Syndromes; D008297:Male; D008875:Middle Aged; D014316:Tritium; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D001647:Bile Acids and Salts; D002247:Carbon Isotopes; D014316:Tritium; D014805:Vitamin B 12