Horace Wells - On Nitrous Oxide by Thomas Gamsjager (English) Paperback Book
24,11 €
By Thomas Gamsjager. Author Thomas Gamsjager. On 11 December 1844 Horace Wells was the first to use the gas nitrous oxide as an inhalational anaesthetic. Wells himself acted as the patient, a fellow dentist extracted a tooth, and Wells felt no pain at all.
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