title: [Cyanocobalamin reference standard (Control 861) of National Institute of Hygienic Sciences].
authors.forename: M
authors.initials: M
authors.lastname: Ohta
authors.forename: T
authors.initials: T
authors.lastname: Kimura
authors.forename: A
authors.initials: A
authors.lastname: Tanaka
mesh_terms: D002851:Chromatography, High Pressure Liquid; D007564:Japan; D010602:Pharmacopoeias as Topic; D012015:Reference Standards; D014805:Vitamin B 12 / Q000032:analysis / Q000592:standards*
chemical_list: D014805:Vitamin B 12