title: [Vitamin B12 in the clinical treatment of diseases of the nervous system. (Review of the foreign literature)].
mesh_terms: D009420:Nervous System; D009462:Neurology / Q000628:therapy*; D014805:Vitamin B 12 / Q000628:therapy*
chemical_list: D014805:Vitamin B 12
keywords: NEUROLOGY/therapy; VITAMIN B 12/therapy