Levodopa therapy in striatonigral degeneration.
D003937:Diagnosis, Differential; D004295:Dihydroxyphenylalanine / Q000627:therapeutic use*; D006801:Humans; D009422:Nervous System Diseases / Q000175:diagnosis; D010300:Parkinson Disease / Q000175:diagnosis* / Q000188:drug therapy
D004295:Dihydroxyphenylalanine