Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 1. A high performance liquid chromatography chromatogram of lactulose and mannitol ratio. The chromatogram shows retention time of mannitol, lactulose and cellobiose. Cellobiose has been used as an internal control.
J Neurogastroenterol Motil 2012;18:443~447
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