title: Excess pulmonary excretion of hydrogen in response to lactulose.
mesh_terms: D002648:Child; D003967:Diarrhea / Q000378:metabolism*; D004187:Disaccharides / Q000494:pharmacology*; D006801:Humans; D006859:Hydrogen / Q000378:metabolism*; D007792:Lactulose / Q000494:pharmacology*; D008168:Lung / Q000378:metabolism*
chemical_list: D004187:Disaccharides; D007792:Lactulose; D006859:Hydrogen