title: Hydroxocobalamin versus cyanocobalamin.
authors.forename: A G
authors.initials: AG
authors.lastname: Freeman
mesh_terms: D000550:Amblyopia / Q000188:drug therapy*; D004335:Drug and Narcotic Control; D006801:Humans; D006879:Hydroxocobalamin / Q000009:adverse effects; D010947:Plants, Toxic; D012907:Smoking / Q000009:adverse effects*; D014026:Nicotiana / Q000737:chemistry; D014805:Vitamin B 12 / Q000627:therapeutic use
chemical_list: D014805:Vitamin B 12; D006879:Hydroxocobalamin