title: Influence of ketotifen on the airway responsiveness in asthmatics.
mesh_terms: D000328:Adult; D000403:Airway Resistance / Q000187:drug effects*; D001249:Asthma / Q000188:drug therapy; D001980:Bronchi / Q000187:drug effects*; D001985:Bronchial Provocation Tests; D002217:Carbachol / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D005260:Female; D006801:Humans; D007665:Ketotifen / Q000494:pharmacology* / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000494:pharmacology; D011897:Random Allocation; D012129:Respiratory Function Tests
chemical_list: D002217:Carbachol; D011433:Propranolol; D007665:Ketotifen