title: [Host defense in respiratory infections].
authors: Center for Infectious Diseases, Nara Medical University.
authors: Kei
authors: K
authors: Kasahara
authors: Keiichi
authors: K
authors: Mikasa
mesh_terms: D000818:Animals; D006801:Humans; D007113:Immunity, Innate / Q000276:immunology* / Q000502:physiology; D007071:Immunoglobulin A, Secretory; D007074:Immunoglobulin G; D009077:Mucins / Q000276:immunology; D009092:Mucous Membrane / Q000276:immunology; D009093:Mucus / Q000276:immunology; D012137:Respiratory System / Q000276:immunology*; D012141:Respiratory Tract Infections / Q000276:immunology*
chemical_list: D007071:Immunoglobulin A, Secretory; D007074:Immunoglobulin G; D009077:Mucins