Methotrexate^5M post dose:SCnc:Pt:Ser/Plas:Qn
methotrexate^5m post dose:scnc:pt:ser/plas:qn
Methotrexate [Moles/volume] in Serum or Plasma --5 minutes post dose
methotrexate [moles/volume] in serum or plasma --5 minutes post dose