title: The effect of diphenylhydantoin on ventilation tests in airway obstruction.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010672:Phenytoin / Q000627:therapeutic use*; D011446:Prospective Studies; D012129:Respiratory Function Tests
chemical_list: D010672:Phenytoin