title: [Critical observations on vitamin therapy in disease of the nervous system].
authors.forename: W
authors.initials: W
authors.lastname: STEPP
mesh_terms: D006801:Humans; D009420:Nervous System; D044623:Nutrition Therapy; D014801:Vitamin A; D014812:Vitamin K; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K