Asthma and its treatment.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000336:Aerosols; D001249:Asthma / Q000188:drug therapy*; D004205:Cromolyn Sodium / Q000627:therapeutic use; D006801:Humans; D013566:Sympathomimetics / Q000627:therapeutic use; D013806:Theophylline / Q000627:therapeutic use
D000305:Adrenal Cortex Hormones; D000336:Aerosols; D013566:Sympathomimetics; D013806:Theophylline; D004205:Cromolyn Sodium