Reversibility of airways obstruction in asthma.
D000328:Adult; D000628:Aminophylline / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D001623:Betamethasone / Q000627:therapeutic use*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011241:Prednisone / Q000627:therapeutic use*; D012137:Respiratory System / Q000503:physiopathology; D013147:Spirometry; D013997:Time Factors
D000628:Aminophylline; D001623:Betamethasone; D007545:Isoproterenol; D011241:Prednisone