Vaccination for chronic sinusitis and chronic nasal catarrh.
D001432:Bacteriology; D006801:Humans; D009302:Nasopharyngeal Diseases; D012220:Rhinitis; D012852:Sinusitis / Q000382:microbiology*; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
NASOPHARYNX/diseases; SINUSITIS/bacteriology; VACCINES AND VACCINATION