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26 дек 1845 г. - First anaesthetic administered to patient. - William T.G. Morton used it to remove patient's tumour.
Добавлено на ленту времени:
Medical Discoveries
By
shannon
13 окт 2021
0
0
376
Дата:
26 дек 1845 г.
Сейчас
~ 179 г назад
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