The influence of colonic pH on the hydrogen breath-analysis test.
D001944:Breath Tests; D050260:Carbohydrate Metabolism; D003106:Colon / Q000378:metabolism* / Q000382:microbiology; D005285:Fermentation; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D007225:Infant Food; D007231:Infant, Newborn; D007234:Infant, Premature; D007408:Intestinal Absorption; D007785:Lactose; D007792:Lactulose / Q000378:metabolism
D007792:Lactulose; D006859:Hydrogen; D007785:Lactose