title: Standardization of serum ceruloplasmin concentrations in international enzyme units with o-dianisidine dihydrochloride as substrate.
mesh_terms: D000814:Aniline Compounds; D000840:Anisoles; D001713:Biphenyl Compounds; D002570:Ceruloplasmin / Q000032:analysis* / Q000378:metabolism; D003124:Colorimetry; D005069:Evaluation Studies as Topic; D006801:Humans; D006861:Hydrogen Peroxide; D007202:Indicators and Reagents; D008433:Mathematics; D008722:Methods; D010084:Oxidation-Reduction; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000814:Aniline Compounds; D000840:Anisoles; D001713:Biphenyl Compounds; D007202:Indicators and Reagents; D006861:Hydrogen Peroxide; D002570:Ceruloplasmin