title: [Gellular immunologic disorders in chronic recurring bronchitis].
mesh_terms: D001991:Bronchitis / Q000276:immunology*; D002648:Child; D002908:Chronic Disease; D006801:Humans; D007111:Immunity, Cellular; D012008:Recurrence; D012852:Sinusitis / Q000276:immunology; D012882:Skin Tests
vernacular_title: Zellulärimmunologische Störungen bei chronisch rezidivierender Bronchitis