Spector, S L Advantages and disadvantages of 24-hour theophylline. [electronic resource] - The Journal of allergy and clinical immunology Aug 1985 - 302-11 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0091-6749 Standard No.: 10.1016/0091-6749(85)90646-3 doi Subjects--Topical Terms: Adrenergic beta-Agonists--administration & dosageAdultAsthma--drug therapyChild, PreschoolCromolyn Sodium--therapeutic useDelayed-Action PreparationsDrug Therapy, CombinationHumansIntestinal AbsorptionMetabolic Clearance RatePatient ComplianceTheophylline--administration & dosage