Higher oxides of nitrogen in anaesthetic gas circuits.
D000769:Anesthesia, Inhalation / Q000009:adverse effects / Q000295:instrumentation; D002245:Carbon Dioxide; D055598:Chemical Phenomena; D002621:Chemistry; D006801:Humans; D008670:Metals; D009569:Nitric Oxide; D009585:Nitrogen Dioxide; D011108:Polymers; D012408:Rubber; D012972:Sodium Hydroxide
D008670:Metals; D011108:Polymers; D002245:Carbon Dioxide; D009569:Nitric Oxide; D012972:Sodium Hydroxide; D012408:Rubber; D009585:Nitrogen Dioxide