title: Eliminating gas pollution in the O.R.
mesh_terms: D000397:Air Pollution / Q000517:prevention & control*; D000776:Anesthesiology / Q000295:instrumentation*; D000777:Anesthetics / Q000009:adverse effects; D006801:Humans; D009864:Ontario; D009873:Operating Rooms / Q000592:standards*; D014691:Ventilation
chemical_list: D000777:Anesthetics