Triiodothyronine resin uptake (T3RU)^1H post XXX challenge:NFr:Pt:Ser/Plas:Qn
triiodothyronine resin uptake (t3ru)^1h post xxx challenge:nfr:pt:ser/plas:qn
T3RU 1 Hr post Unsp challenge
t3ru 1 hr post unsp challenge