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29 mar 1800 ano - Puerperal Fever Discovered

Descrição:

First identified in 18th century and Ignaz Semmelweis began hand washing in 1847. Thanks to his experimentation by disinfecting before operating on pregnant women saved them from puerperal fever.

Adicionado na linha do tempo:

Data:

29 mar 1800 ano
Agora
~ 225 years ago