Kumar, M S Radioimmunoassay for serum cortisol with 125I-labeled ligand: comparison of three methods. [electronic resource] - Clinical chemistry Nov 1976 - 1845-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0009-9147 Subjects--Topical Terms: CosyntropinDexamethasoneFemaleHumansHydrocortisone--bloodIodine RadioisotopesLigandsMaleProtein BindingRadioimmunoassay--methodsSpectrometry, Fluorescence--methods