The administration of nitrous oxide and oxygen for dental operations / by Frederic W. Hewitt.

  • Hewitt, Frederic W., (Frederick William), Sir, 1857-1916.
Date:
[1897]

Licence: Public Domain Mark

Credit: The administration of nitrous oxide and oxygen for dental operations / by Frederic W. Hewitt. Source: Wellcome Collection.

Provider: This material has been provided by King’s College London. The original may be consulted at King’s College London.

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