17-Hydroxyprogesterone^4H post XXX challenge:MCnc:Pt:Ser/Plas:Qn
17-hydroxyprogesterone^4h post xxx challenge:mcnc:pt:ser/plas:qn
17-Hydroxyprogesterone [Mass/volume] in Serum or Plasma --4 hours post XXX challenge
17-hydroxyprogesterone [mass/volume] in serum or plasma --4 hours post xxx challenge