title: Levodopa and adventitious movements.
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000188:drug therapy; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D009069:Movement Disorders / Q000139:chemically induced*; D010300:Parkinson Disease / Q000188:drug therapy
chemical_list: D004295:Dihydroxyphenylalanine