Cleaton-Jones, P Clinical effects of nitrous oxide and oxygen mixtures at sea-level and at 1700 metres altitude. [electronic resource] - Anaesthesia Oct 1979 - 859-62 p. digital Publication Type: Journal Article ISSN: 0003-2409 Standard No.: 10.1111/j.1365-2044.1979.tb08535.x doi Subjects--Topical Terms: AdultAltitudeAnesthesia, InhalationConsciousness--drug effectsHumansNitrous Oxide--pharmacologyOxygen--pharmacology