title: [D,L-threo-3,4-dihydroxyphenylserine (D,L-threo-DOPS) treatment on the patients with Parkinson's disease or pure akinesia].
mesh_terms: D000368:Aged; D015103:Droxidopa / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D005684:Gait / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000188:drug therapy*; D009127:Muscle Rigidity / Q000188:drug therapy; D010300:Parkinson Disease / Q000188:drug therapy*; D012694:Serine / Q000031:analogs & derivatives*; D014202:Tremor / Q000188:drug therapy
chemical_list: D012694:Serine; D015103:Droxidopa