title: [Expiratory closing of the respiratory tract (methods of study and clinico-physiological significance)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000758:Anesthesia; D001285:Atropine / Q000494:pharmacology; D005069:Evaluation Studies as Topic; D006371:Helium; D006801:Humans; D008171:Lung Diseases / Q000601:surgery; D008875:Middle Aged; D009584:Nitrogen; D012119:Respiration / Q000187:drug effects; D012129:Respiratory Function Tests / Q000379:methods*; D014797:Vital Capacity; D014978:Xenon
chemical_list: D006371:Helium; D014978:Xenon; D001285:Atropine; D009584:Nitrogen
vernacular_title: Ekspiratornoe zakrytie dykhatel'nykh puteĭ (metody issledovaniia i kliniko-fiziologicheskoe znachenie)