Lithium and levodopa in parkinsonism.
D004295:Dihydroxyphenylalanine / Q000627:therapeutic use*; D006801:Humans; D008094:Lithium / Q000627:therapeutic use*; D010300:Parkinson Disease / Q000188:drug therapy*
D004295:Dihydroxyphenylalanine; D008094:Lithium