Effect of adrenergic beta-blockade on parkinsonian tremor.
D004837:Epinephrine / Q000494:pharmacology*; D004983:Ethanolamines / Q000627:therapeutic use*; D006801:Humans; D010300:Parkinson Disease / Q000188:drug therapy*; D010919:Placebos; D011433:Propranolol / Q000627:therapeutic use*; D014202:Tremor / Q000188:drug therapy*
D004983:Ethanolamines; D010919:Placebos; D011433:Propranolol; D004837:Epinephrine