title: Role of oral bacteria.
authors.forename: I
authors.initials: I
authors.lastname: Brook
mesh_terms: D001420:Bacteria, Aerobic / Q000302:isolation & purification*; D001421:Bacteria, Anaerobic / Q000302:isolation & purification*; D002648:Child; D006801:Humans; D009666:Nose / Q000382:microbiology*