title: Steroids in asthma. A review of the literature.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use*; D000336:Aerosols; D001249:Asthma / Q000188:drug therapy*; D006801:Humans
chemical_list: D000305:Adrenal Cortex Hormones; D000336:Aerosols