title: Comparison of fecal urobilinogen excretion with bilirubin production in normal volunteers and patients with increased bilirubin production.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001663:Bilirubin / Q000096:biosynthesis* / Q000378:metabolism; D002247:Carbon Isotopes; D002859:Chromium Isotopes; D005243:Feces / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014558:Urobilinogen / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D002859:Chromium Isotopes; D014558:Urobilinogen; D001663:Bilirubin