title: Progress towards international reference standards for human serum proteins.
mesh_terms: D001798:Blood Proteins / Q000592:standards*; D004341:Drug Evaluation; D004739:England; D005612:Freeze Drying; D005860:Germany, West; D006801:Humans; D007391:International Cooperation; D009426:Netherlands; D012698:Serologic Tests; D014481:United States
chemical_list: D001798:Blood Proteins