twenty-eight patients with crohn 's disease including 14 patients with previously untreated and very short-standing disease ( group cd 1 ) and 14 patients with long-standing and/or previous drug treated disease ( group cd 2 ) were compared with 28 sex and age-matched normals as well as with 13 patients with acute inflammatory bowel disease ( group d ) .
C0010346
cd
C0021853
bowel