title: Correspondence regarding levalbuterol and racemic albuterol, July 2004 Supplement.
authors.forename: Alan L
authors.initials: AL
authors.lastname: Weiner
mesh_terms: D000328:Adult; D000420:Albuterol / Q000191:economics* / Q000627:therapeutic use; D018927:Anti-Asthmatic Agents / Q000191:economics* / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D003362:Cost-Benefit Analysis; D004636:Emergency Service, Hospital; D006801:Humans; D014481:United States
chemical_list: D018927:Anti-Asthmatic Agents; D000420:Albuterol