title: Comparative effects on blood pressure of different calcium-blocking agents.
mesh_terms: D000368:Aged; D001794:Blood Pressure / Q000187:drug effects*; D002121:Calcium Channel Blockers / Q000494:pharmacology*; D004110:Diltiazem / Q000494:pharmacology; D004232:Diuretics / Q000494:pharmacology; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000494:pharmacology; D014700:Verapamil / Q000494:pharmacology
chemical_list: D002121:Calcium Channel Blockers; D004232:Diuretics; D014700:Verapamil; D004110:Diltiazem; D009543:Nifedipine