title: Antihypertensive effect of atenolol--a Swedish multicentre study.
mesh_terms: D001262:Atenolol / Q000494:pharmacology / Q000627:therapeutic use*; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D011412:Propanolamines / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use
chemical_list: D011412:Propanolamines; D001262:Atenolol; D011433:Propranolol