title: Use of oxygen driven nebulizer delivery systems for beta-2 agonists in chronic bronchitis.
mesh_terms: D000336:Aerosols; D000420:Albuterol / Q000627:therapeutic use*; D001991:Bronchitis / Q000188:drug therapy*; D002908:Chronic Disease; D006801:Humans; D010100:Oxygen; D011656:Pulmonary Emphysema / Q000188:drug therapy*
chemical_list: D000336:Aerosols; D000420:Albuterol; D010100:Oxygen