title: The effect of nifedipine on antigen-induced bronchoconstriction.
mesh_terms: D000328:Adult; D000941:Antigens / Q000008:administration & dosage; D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D009543:Nifedipine / Q000627:therapeutic use*; D011058:Pollen / Q000276:immunology; D011725:Pyridines / Q000627:therapeutic use*
chemical_list: D000941:Antigens; D011725:Pyridines; D009543:Nifedipine