The influence of colonic pH on the hydrogen breath-analysis test.
D000328:Adult; D001944:Breath Tests; D003106:Colon / Q000382:microbiology / Q000502:physiology*; D005285:Fermentation; D006801:Humans; D006859:Hydrogen / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D007234:Infant, Premature; D007785:Lactose; D007787:Lactose Intolerance / Q000175:diagnosis* / Q000378:metabolism; D007792:Lactulose
D007792:Lactulose; D006859:Hydrogen; D007785:Lactose