title: [Etiologic and immunologic parallels in patients with lingering pneumonia].
mesh_terms: D000328:Adult; D001402:B-Lymphocytes / Q000276:immunology*; D006801:Humans; D011014:Pneumonia / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
vernacular_title: Ob étiologicheskikh i immunologicheskikh paralleliakh u bol'nykh zatiazhnymi pnevmoniiami.