title: Efficacy of chronic propranolol therapy in action tremors of the familial, senile or essential varieties.
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006236:Handwriting; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013607:Tablets; D013997:Time Factors; D014202:Tremor / Q000188:drug therapy* / Q000235:genetics
chemical_list: D010919:Placebos; D013607:Tablets; D011433:Propranolol