title: Editorial: Breath tests in gastroenterology.
mesh_terms: D001944:Breath Tests; D002245:Carbon Dioxide / Q000032:analysis / Q000378:metabolism; D002250:Carbon Radioisotopes; D006801:Humans; D006859:Hydrogen / Q000032:analysis; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000378:metabolism*; D007553:Isotope Labeling; D008286:Malabsorption Syndromes / Q000175:diagnosis*; D008657:Metabolic Clearance Rate
chemical_list: D002250:Carbon Radioisotopes; D002245:Carbon Dioxide; D006859:Hydrogen