title: Suppression of essential tremor by propranolol: correlation of effect with drug plasma levels and intensity of beta-adrenergic blockade.
mesh_terms: D000368:Aged; D004341:Drug Evaluation; D006801:Humans; D008875:Middle Aged; D011433:Propranolol / Q000097:blood / Q000627:therapeutic use*; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011943:Receptors, Adrenergic, beta / Q000187:drug effects*; D014202:Tremor / Q000188:drug therapy*
chemical_list: D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D011433:Propranolol