abdominal gamma-counting after oral administration of 23-selena-25-homocholyltaurine ( 75sehcat ) was carried out on 23 healthy volunteers and 66 patients : 33 with distal ileum resections , 3 with crohn 's disease of the ileum , 17 suffering from various intestinal diseases but with normal ileum , and 13 with chronic diarrhea syndrome but without evident intestinal or extraintestinal pathology .
C0399935
ileum resections
C0021853
intestinal