title: Comparison of effects of three anaesthetic techniques on patients with severe pulmonary obstructive disease.
mesh_terms: D000765:Anesthesia, Conduction; D000767:Anesthesia, Epidural; D001784:Blood Gas Analysis; D005019:Ethyl Ethers; D006801:Humans; D008171:Lung Diseases / Q000601:surgery*; D008173:Lung Diseases, Obstructive / Q000601:surgery; D008722:Methods; D009609:Nitrous Oxide; D010101:Oxygen Consumption; D011182:Postoperative Care; D014403:Tubocurarine; D014692:Ventilation-Perfusion Ratio
chemical_list: D005019:Ethyl Ethers; D009609:Nitrous Oxide; D014403:Tubocurarine