title: [Comparative evaluation of the ftorotan and nitrous oxide content and methods of preventing their contamination of operating room air].
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D000397:Air Pollution / Q000517:prevention & control*; D005374:Filtration / Q000295:instrumentation; D006221:Halothane / Q000032:analysis*; D009609:Nitrous Oxide / Q000032:analysis*; D009873:Operating Rooms; D012121:Respiration, Artificial / Q000295:instrumentation; D013997:Time Factors; D014691:Ventilation
chemical_list: D000393:Air Pollutants; D009609:Nitrous Oxide; D006221:Halothane
vernacular_title: Sravnitel'naia otsenka soderzhaniia ftorotana i zakisi azota i sposoby preduprezhdeniia zagriazneniia imi vozdukha operatsionnykh.