title: [Methodological problems in the study of bronchial obstruction].
mesh_terms: D001982:Bronchial Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000188:drug therapy; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D010993:Plethysmography, Whole Body; D012123:Pulmonary Ventilation; D011859:Radiography; D012129:Respiratory Function Tests; D013147:Spirometry; D013183:Sputum
chemical_list: D005938:Glucocorticoids
vernacular_title: Metodicheskie voprosy izucheniia bronkhial'noĭ obstruktsii