title: Influenza immunization in chronic bronchitis: local and systemic immune response.
mesh_terms: D000328:Adult; D000368:Aged; D000914:Antibodies, Viral / Q000032:analysis; D000917:Antibody Formation; D000956:Antigens, Viral / Q000032:analysis; D001991:Bronchitis / Q000276:immunology*; D002908:Chronic Disease; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007115:Immunization Schedule; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007156:Immunologic Memory; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000009:adverse effects; D008173:Lung Diseases, Obstructive / Q000276:immunology; D008297:Male; D008875:Middle Aged; D013183:Sputum / Q000276:immunology; D014613:Vaccines, Attenuated / Q000008:administration & dosage
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007252:Influenza Vaccines; D014613:Vaccines, Attenuated