title: Vitamin B12. I. The relation between vitamins B12 and B12b.
authors.forename: W L C
authors.initials: WL
authors.lastname: VEER
authors.forename: J H
authors.initials: JH
authors.lastname: EDELHAUSEN
authors.forename: H G
authors.initials: HG
authors.lastname: WIJMENGA
authors.forename: J
authors.initials: J
authors.lastname: LENS
mesh_terms: D006801:Humans; D014805:Vitamin B 12; D014803:Vitamin B Complex; D014815:Vitamins
chemical_list: D014815:Vitamins; D014803:Vitamin B Complex; D014805:Vitamin B 12