title: Faecal steroid composition and its relationship to cancer of the large bowel.
mesh_terms: D001419:Bacteria / Q000378:metabolism; D001439:Bacteroides / Q000378:metabolism; D001647:Bile Acids and Salts / Q000032:analysis / Q000378:metabolism; D002784:Cholesterol / Q000378:metabolism; D003013:Clostridium / Q000378:metabolism; D003110:Colonic Neoplasms / Q000209:etiology*; D004064:Digestive System / Q000382:microbiology; D004739:England; D004755:Enterobacteriaceae / Q000378:metabolism; D005243:Feces / Q000032:analysis*; D006801:Humans; D007194:India; D012606:Scotland; D013256:Steroids / Q000032:analysis*; D014454:Uganda; D014557:Urobilin / Q000032:analysis
chemical_list: D001647:Bile Acids and Salts; D013256:Steroids; D014557:Urobilin; D002784:Cholesterol