Venlafaxine+O-desmethylvenlafaxine^trough:MCnc:Pt:Ser/Plas:Qn
venlafaxine+o-desmethylvenlafaxine^trough:mcnc:pt:ser/plas:qn
Venlafaxine+O-desmethylvenlafaxine [Mass/volume] in Serum or Plasma --trough
venlafaxine+o-desmethylvenlafaxine [mass/volume] in serum or plasma --trough