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anestesia (7 jan 1842 ano – 14 nov 1846 ano)

Descrição:

desubrieron ciertas sustancias que podrian ser utilizadas para una cirugia sin dolor

Adicionado na linha do tempo:

alexandra moya

20 set 2018

1

0

978

Data:

7 jan 1842 ano

14 nov 1846 ano

~ 4 years and 10 months

Imagens:

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