5-Methyltetrahydrofolate/Folate:SFr:Pt:Ser/Plas:Qn
5-methyltetrahydrofolate/folate:sfr:pt:ser/plas:qn
5-Methyltetrahydrofolate/Folate:Substance Fraction:To identify measures at a point in time:Serum/Plasma:Quantitative
5-methyltetrahydrofolate/folate:substance fraction:to identify measures at a point in time:serum/plasma:quantitative