Two cases of poisoning by contamination of nitrous oxide with higher oxides of nitrogen during anaesthesia.
D000328:Adult; D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D001774:Blood Chemical Analysis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008708:Methemoglobinemia / Q000209:etiology; D009569:Nitric Oxide / Q000506:poisoning*; D009609:Nitrous Oxide / Q000009:adverse effects*; D010100:Oxygen
D009569:Nitric Oxide; D009609:Nitrous Oxide; D010100:Oxygen