title: [Importance of cytological and immunofluorescent studies in the diagnosis of chronic respiratory tract diseases].
mesh_terms: D000293:Adolescent; D000914:Antibodies, Viral / Q000302:isolation & purification; D001980:Bronchi / Q000473:pathology; D001982:Bronchial Diseases / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007223:Infant; D008171:Lung Diseases / Q000175:diagnosis; D012141:Respiratory Tract Infections / Q000175:diagnosis* / Q000276:immunology
chemical_list: D000914:Antibodies, Viral
vernacular_title: Znachenie tsitologicheskikh i immunofliuorestsentnykh issledovaniĭ pri izuchenii khronicheskikh zabolevaniĭ respiratornogo trakta