title: International biological standards and reference preparations. I. Preparation and presentation of materials to serve as standards and reference preparations.
mesh_terms: D001688:Biological Products / Q000592:standards*; D004349:Drug Packaging; D004355:Drug Stability; D004356:Drug Storage; D005612:Freeze Drying; D005615:Freezing; D011996:Records
chemical_list: D001688:Biological Products