title: Preventing exacerbations of chronic bronchitis and COPD.
authors.forename: A
authors.initials: A
authors.lastname: Ekberg-Jansson
authors.forename: S
authors.initials: S
authors.lastname: Larsson
authors.forename: C G
authors.initials: CG
authors.lastname: Löfdahl
mesh_terms: D000111:Acetylcysteine / Q000627:therapeutic use; D000276:Adjuvants, Immunologic / Q000008:administration & dosage; D000551:Ambroxol / Q000627:therapeutic use; D000975:Antioxidants / Q000627:therapeutic use; D001419:Bacteria; D001991:Bronchitis / Q000276:immunology / Q000517:prevention & control*; D002457:Cell Extracts; D002908:Chronic Disease; D005100:Expectorants / Q000627:therapeutic use*; D006193:Haemophilus influenzae / Q000276:immunology; D006801:Humans; D007369:Interferon Inducers / Q000008:administration & dosage; D008173:Lung Diseases, Obstructive / Q000276:immunology / Q000517:prevention & control*; D000095983:Bacterial Lysates
chemical_list: D000111:Acetylcysteine; D000276:Adjuvants, Immunologic; D000551:Ambroxol; D000975:Antioxidants; D002457:Cell Extracts; D005100:Expectorants; D007369:Interferon Inducers; C030259:Broncho-Vaxom; D000095983:Bacterial Lysates