title: A dynamic investigation in antibodies to influenza and parainfluenza viruses in patients suffering from chronic bronchitis and bronchial asthma.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D001249:Asthma / Q000276:immunology*; D001991:Bronchitis / Q000276:immunology*; D006801:Humans; D009980:Influenza A virus / Q000276:immunology; D009975:Orthomyxoviridae / Q000276:immunology*; D010222:Parainfluenza Virus 1, Human / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral