title: Tracers excreted as Gas: 14C breath analysis.
mesh_terms: D000818:Animals; D001647:Bile Acids and Salts / Q000378:metabolism; D001944:Breath Tests / Q000295:instrumentation / Q000379:methods*; D002245:Carbon Dioxide / Q000378:metabolism; D002250:Carbon Radioisotopes; D005006:Ethnicity; D006000:Glycocholic Acid / Q000378:metabolism; D006801:Humans; D007082:Ileum; D007410:Intestinal Diseases / Q000175:diagnosis / Q000378:metabolism; D007785:Lactose / Q000378:metabolism; D008107:Liver Diseases / Q000175:diagnosis / Q000378:metabolism; D008286:Malabsorption Syndromes / Q000175:diagnosis* / Q000378:metabolism; D008659:Metabolic Diseases / Q000175:diagnosis / Q000378:metabolism; D051381:Rats
chemical_list: D001647:Bile Acids and Salts; D002250:Carbon Radioisotopes; D002245:Carbon Dioxide; D006000:Glycocholic Acid; D007785:Lactose