Airway responsiveness in chronic obstructive pulmonary disease.
D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000188:drug therapy* / Q000503:physiopathology*; D004837:Epinephrine / Q000008:administration & dosage*; D006801:Humans; D007545:Isoproterenol / Q000008:administration & dosage*; D008171:Lung Diseases / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010991:Plethysmography; D011656:Pulmonary Emphysema / Q000188:drug therapy* / Q000503:physiopathology*; D013147:Spirometry; D013806:Theophylline / Q000008:administration & dosage*
D013806:Theophylline; D007545:Isoproterenol; D004837:Epinephrine