Development of a single, simple in vitro thyroid function test.
D006801:Humans; D013959:Thyroid Diseases / Q000175:diagnosis; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000032:analysis; D013975:Thyroxine-Binding Proteins / Q000032:analysis
D013975:Thyroxine-Binding Proteins; D013974:Thyroxine