Gastrin^8th specimen post XXX challenge:SCnc:Pt:Ser/Plas:Qn
gastrin^8th specimen post xxx challenge:scnc:pt:ser/plas:qn
Gastrin [Moles/volume] in Serum or Plasma --8th specimen post XXX challenge
gastrin [moles/volume] in serum or plasma --8th specimen post xxx challenge