Methane/Expired gas^2H post dose carbohydrate:VFr:Pt:Exhl gas:Qn
methane/expired gas^2h post dose carbohydrate:vfr:pt:exhl gas:qn
Methane/Expired gas [Volume Fraction] in Exhaled gas --2 hours post dose carbohydrate
methane/expired gas [volume fraction] in exhaled gas --2 hours post dose carbohydrate