Thyroxine^1H post XXX challenge:MCnc:Pt:Ser/Plas:Qn
thyroxine^1h post xxx challenge:mcnc:pt:ser/plas:qn
Thyroxine (T4) [Mass/volume] in Serum or Plasma --1 hour post XXX challenge
thyroxine (t4) [mass/volume] in serum or plasma --1 hour post xxx challenge