title: Asthma: principles of treatment.
authors.forename: M
authors.initials: M
authors.lastname: Kaplan
authors.forename: P A
authors.initials: PA
authors.lastname: Greenberger
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000318:Adrenergic beta-Agonists / Q000627:therapeutic use; D001249:Asthma / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D004205:Cromolyn Sodium / Q000627:therapeutic use; D006801:Humans; D013806:Theophylline / Q000627:therapeutic use
chemical_list: D000305:Adrenal Cortex Hormones; D000318:Adrenergic beta-Agonists; D013806:Theophylline; D004205:Cromolyn Sodium