title: Increasing B-F-standard curves and the question of optimal sensitivity and precision in radioimmunochemical determination methods.
mesh_terms: D008722:Methods; D011786:Quality Control; D011863:Radioimmunoassay / Q000592:standards*; D014284:Triiodothyronine / Q000032:analysis
chemical_list: D014284:Triiodothyronine