Hydrogen/Expired gas^post 50 g glucose PO:VFr:Pt:Exhl gas:Qn
hydrogen/expired gas^post 50 g glucose po:vfr:pt:exhl gas:qn
Hydrogen/Expired gas^post 50 g glucose PO:VFr:Pt:Exhl gas:Qn
hydrogen/expired gas^post 50 g glucose po:vfr:pt:exhl gas:qn