Beta-blocking agents in hay fever.
D001986:Bronchial Spasm / Q000139:chemically induced* / Q000188:drug therapy; D004205:Cromolyn Sodium / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008875:Middle Aged; D011433:Propranolol / Q000009:adverse effects* / Q000627:therapeutic use; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
D011433:Propranolol; D004205:Cromolyn Sodium