Methane/Expired gas^45M post dose carbohydrate:VFr:Pt:Exhl gas:Qn
methane/expired gas^45m post dose carbohydrate:vfr:pt:exhl gas:qn
Methane/Expired gas^45M post dose carbohydrate:Volume Fraction:To identify measures at a point in time:Exhaled gas (breath):Quantitative
methane/expired gas^45m post dose carbohydrate:volume fraction:to identify measures at a point in time:exhaled gas (breath):quantitative