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5 results filtered with: Nitrous Oxide
  • M0010570: Hewitt's apparatus for administering nitrous oxide
  • M0009908: Wellcome Historical Medical Museum display: anaesthesia exhibition, 1946
  • M0009684: Nitrous oxide for a dental operation.
  • M0009699: Nitrous oxide gasometer
  • M0009666: "Laughing Gas" after George Cruikshank