title: Neurologic action of megadoses of vitamins.
mesh_terms: D000328:Adult; D001710:Biotin / Q000627:therapeutic use; D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008025:Ligases / Q000172:deficiency; D008297:Male; D008661:Metabolism, Inborn Errors / Q000188:drug therapy* / Q000235:genetics; D008875:Middle Aged; D009422:Nervous System Diseases / Q000188:drug therapy* / Q000235:genetics; D009536:Niacinamide / Q000627:therapeutic use; D009974:Orthomolecular Therapy; D010375:Pedigree; D014805:Vitamin B 12 / Q000627:therapeutic use
chemical_list: D009536:Niacinamide; D001710:Biotin; D008025:Ligases; D014805:Vitamin B 12