title: The operating room: an unhealthy environment?
mesh_terms: D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D000776:Anesthesiology / Q000266:history; D005019:Ethyl Ethers / Q000009:adverse effects; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009873:Operating Rooms; D014481:United States
chemical_list: D005019:Ethyl Ethers