title: The effect of corticosteroids on methacholine inhalation in symptomatic bronchial asthma.
mesh_terms: D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D001980:Bronchi / Q000187:drug effects; D002000:Bronchospirometry; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D005260:Female; D005938:Glucocorticoids / Q000627:therapeutic use*; D006801:Humans; D008171:Lung Diseases / Q000188:drug therapy; D008297:Male; D008688:Methacholine Compounds / Q000494:pharmacology*; D008875:Middle Aged; D010919:Placebos; D011241:Prednisone / Q000627:therapeutic use; D012119:Respiration / Q000187:drug effects
chemical_list: D005938:Glucocorticoids; D008688:Methacholine Compounds; D010919:Placebos; D011241:Prednisone