Cortisol^30M post XXX challenge:SCncDiff:Pt:Ser/Plas:Qn
cortisol^30m post xxx challenge:scncdiff:pt:ser/plas:qn
Cortisol [Molar concentration difference] in Serum or Plasma --30 minutes post XXX challenge
cortisol [molar concentration difference] in serum or plasma --30 minutes post xxx challenge