Vitamin B12-absorption in ileostomy patients after operation for ulcerative colitis.
D003082:Colectomy; D003093:Colitis, Ulcerative / Q000601:surgery; D005260:Female; D006801:Humans; D007081:Ileostomy; D007082:Ileum / Q000378:metabolism*; D007408:Intestinal Absorption; D008297:Male; D012546:Schilling Test; D013997:Time Factors; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism*
D014805:Vitamin B 12