medicine, narcosis, anaesthetic machine, Fell O'Dwyer machine, from medical and surgical reports of Presbyterian Hospital, New York, after Keys, 1896, Additional-Rights-Clearences-Not Available

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Keywords: 1890s, 19th, anaesthesia, anaesthetic, anaesthetization, anesthesia, anesthetization, apparatus, apparatuses, century, device, devices, fell, general, historic, historical, history, jean, machine, medical, medicine, narcoses, narcosis, narcotica, odwyer, patient, starobinski