Mephenytoin+Normephenytoin:MCnc:Pt:Ser/Plas:Qn
mephenytoin+normephenytoin:mcnc:pt:ser/plas:qn
Mephenytoin+Normephenytoin:Mass Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
mephenytoin+normephenytoin:mass concentration:to identify measures at a point in time:serum/plasma:quantitative