title: Letter: Levodopa in dystonia.
mesh_terms: D000367:Age Factors; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage / Q000627:therapeutic use*; D004341:Drug Evaluation; D004422:Dystonia Musculorum Deformans / Q000188:drug therapy* / Q000235:genetics / Q000628:therapy; D006801:Humans; D012737:Sex Factors; D013788:Thalamus / Q000601:surgery
chemical_list: D004295:Dihydroxyphenylalanine