Phenylalanine:ACnc:Pt:Ser/Plas:Qn
phenylalanine:acnc:pt:ser/plas:qn
Phenylalanine:Arbitrary concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
phenylalanine:arbitrary concentration:to identify measures at a point in time:serum/plasma:quantitative