title: International reference preparation of neomycin B.
mesh_terms: D001681:Biological Assay; D002845:Chromatography; D005601:Framycetin / Q000031:analogs & derivatives / Q000032:analysis / Q000592:standards*; D012015:Reference Standards; D013431:Sulfates / Q000592:standards; D014867:Water / Q000032:analysis
chemical_list: D013431:Sulfates; D014867:Water; D005601:Framycetin