title: Role of anaerobic bacteria in upper respiratory tract infections.
authors.forename: I
authors.initials: I
authors.lastname: Brook
mesh_terms: D001421:Bacteria, Anaerobic / Q000302:isolation & purification*; D006801:Humans; D010033:Otitis Media / Q000382:microbiology*; D010612:Pharyngitis / Q000382:microbiology*; D012852:Sinusitis / Q000382:microbiology*; D014069:Tonsillitis / Q000382:microbiology*