Structure and function in idiopathic steatorrhoea.
D002446:Celiac Disease / Q000503:physiopathology*; D006801:Humans; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000503:physiopathology*; D007583:Jejunum / Q000503:physiopathology*; D014805:Vitamin B 12
D014805:Vitamin B 12