title: Improved direct determination of serum iron.
mesh_terms: D001322:Autoanalysis; D002863:Chromogenic Compounds; D003124:Colorimetry / Q000379:methods; D006801:Humans; D007501:Iron / Q000097:blood*; D014227:Triazines
chemical_list: D002863:Chromogenic Compounds; D014227:Triazines; C043661:Ferene Triazine; D007501:Iron