title: Comparison of oxprenolol plus chlorthalidone in fixed combination against chlorthalidone alone in mild to moderate essential hypertension; a clinical trial.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D002752:Chlorthalidone / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D010096:Oxprenolol / Q000008:administration & dosage* / Q000627:therapeutic use; D010919:Placebos; D011897:Random Allocation
chemical_list: D010919:Placebos; D010096:Oxprenolol; D002752:Chlorthalidone