[Serum thyroxine determination method by saturation analysis. I. Evaluation of the Nakajima method by I-131-T3 resin sponge].
D006801:Humans; D008722:Methods; D012116:Resins, Plant; D013696:Temperature; D013959:Thyroid Diseases / Q000097:blood; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood*
D012116:Resins, Plant; D013974:Thyroxine