18-Hydroxycorticosterone^pre dose corticotropin:SCnc:Pt:Ser/Plas:Qn
18-hydroxycorticosterone^pre dose corticotropin:scnc:pt:ser/plas:qn
18-Hydroxycorticosterone [Moles/volume] in Serum or Plasma --pre dose corticotropin
18-hydroxycorticosterone [moles/volume] in serum or plasma --pre dose corticotropin