Kód: 17190281
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. This marked the beg ... celý popis
12.85 €
Bežne: 13.14 €
Ušetríte 0.29 €
Nákupom získate 32 bodov
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. This marked the beginning of general anaesthe
12.85 €
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