Pristanate/Phytanate:MRto:Pt:Ser/Plas:Qn
pristanate/phytanate:mrto:pt:ser/plas:qn
Pristanate/Phytanate:Mass Ratio:To identify measures at a point in time:Serum/Plasma:Quantitative
pristanate/phytanate:mass ratio:to identify measures at a point in time:serum/plasma:quantitative