title: Paper chromatography of the vitamin B12 group of factors.
authors.forename: E L
authors.initials: EL
authors.lastname: SMITH
authors.forename: W F J
authors.initials: WF
authors.lastname: CUTHBERTSON
mesh_terms: D002845:Chromatography; D002854:Chromatography, Paper; D006397:Hematinics; D014805:Vitamin B 12
chemical_list: D006397:Hematinics; D014805:Vitamin B 12
keywords: CHROMATOGRAPHY; VITAMIN B12