title: The vitamin B6 group; biological assay of pyridoxal, pyridoxamine, and pyridoxine.
authors.forename: P S
authors.initials: PS
authors.lastname: SARMA
authors.forename: E E
authors.initials: EE
authors.lastname: SNELL
authors.forename: C A
authors.initials: CA
authors.lastname: ELVEHJEM
mesh_terms: D001681:Biological Assay; D006801:Humans; D011730:Pyridoxal; D011733:Pyridoxamine; D011736:Pyridoxine; D012015:Reference Standards; D025101:Vitamin B 6
chemical_list: D011730:Pyridoxal; D011733:Pyridoxamine; D025101:Vitamin B 6; D011736:Pyridoxine