Reversibility of airway obstruction in chronic obstructive lung disease.
D000628:Aminophylline; D001249:Asthma / Q000503:physiopathology*; D001991:Bronchitis / Q000503:physiopathology*; D001993:Bronchodilator Agents; D002908:Chronic Disease; D004417:Dyspnea; D006801:Humans; D008170:Lung Compliance / Q000187:drug effects*; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D012119:Respiration; D012129:Respiratory Function Tests; D013147:Spirometry
D001993:Bronchodilator Agents; D000628:Aminophylline