title: Protection for theatre staff against halothane pollution.
mesh_terms: D000395:Air Pollutants, Occupational; D002980:Climate; D006221:Halothane; D006801:Humans; D008397:Masks / Q000592:standards; D008834:Microclimate; D009871:Operating Room Nursing; D009873:Operating Rooms
chemical_list: D000395:Air Pollutants, Occupational; D006221:Halothane