Calcitonin^4th specimen post XXX challenge:MCnc:Pt:Ser/Plas:Qn
calcitonin^4th specimen post xxx challenge:mcnc:pt:ser/plas:qn
Calcitonin [Mass/volume] in Serum or Plasma --4th specimen post XXX challenge
calcitonin [mass/volume] in serum or plasma --4th specimen post xxx challenge