title: [Lactose and bile acid absorption test--breath test using carbon radioisotope].
mesh_terms: D001647:Bile Acids and Salts / Q000378:metabolism*; D001944:Breath Tests / Q000379:methods*; D002245:Carbon Dioxide / Q000032:analysis*; D002250:Carbon Radioisotopes; D002648:Child; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D007785:Lactose / Q000378:metabolism*; D011247:Pregnancy
chemical_list: D001647:Bile Acids and Salts; D002250:Carbon Radioisotopes; D002245:Carbon Dioxide; D007785:Lactose