[Use of vitamin B12 in optic neuritis].
D006801:Humans; D009443:Neuritis / Q000628:therapy*; D009900:Optic Nerve; D009901:Optic Nerve Diseases; D009902:Optic Neuritis; D014805:Vitamin B 12 / Q000628:therapy*
D014805:Vitamin B 12
NEURITIS/therapy; OPTIC NERVE/diseases; VITAMIN B 12/therapy