title: [Differential diagnosis of chronic bronchitis and protracted pneumonia].
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D001991:Bronchitis / Q000175:diagnosis* / Q000276:immunology; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007958:Leukocyte Count; D011014:Pneumonia / Q000175:diagnosis* / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007136:Immunoglobulins
vernacular_title: Differentsial'naia diagnostika lhronicheskogo bronkhita i zatiazhnoĭ pnevmonii.