bile acid fecal excretion and dihydroxy bile acid concentration in the fecal water of patients with large ( n = 6 ) and small ( n = 8 ) ileal resection , colectomy ( n = 5 ) , and healthy controls ( n = 10 ) have been studied in order to evaluate the degree of bile acid malabsorption and the occurrence of bile acid diarrhea in intestinal resections of different extent .
C0024523
malabsorption
C0021853
intestinal