title: Pollution associated with keyed filling devices.
authors: E L
authors: EL
authors: Williams
authors: A
authors: A
authors: Dicks
authors: D M
authors: DM
authors: Benson
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D000777:Anesthetics / Q000032:analysis*; D006801:Humans; D009330:Nebulizers and Vaporizers; D009873:Operating Rooms
chemical_list: D000395:Air Pollutants, Occupational; D000777:Anesthetics