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Anestecia (27 oct. 1842 – 6 févr. 1846)

Description:

varioas cientificos descubren que ciertas sustancias quimicas pueden ser utilizadas como anestecia

Ajouté au bande de temps:

Sara isabel alzate

19 sept. 2018

0

0

804

Date:

27 oct. 1842

6 févr. 1846

~ 3 years and 3 months

Les images:

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