Reversibility of airways obstruction in chronic bronchitis.
D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000503:physiopathology*; D001285:Atropine / Q000494:pharmacology; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D008170:Lung Compliance; D008875:Middle Aged; D009119:Muscle Contraction; D013147:Spirometry
D001285:Atropine; D007545:Isoproterenol