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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 jan 1847 ano - Успешно применен для наркоза хлороформ.
Descrição:
Американский дантист Джеймс Симпсон успешно применил для хирургического наркоза хлороформ.
Adicionado na linha do tempo:
example 1
By
nn36307
1 dez 2018
0
0
1586
Data:
1 jan 1847 ano
Agora
~ 178 years ago
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