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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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17 jun 1847 ano - Antiseptics invented by Ignaz Semmelweis
Adicionado na linha do tempo:
Industrial Revolution
By
Shruti Srinivasan
24 dez 2017
0
0
594
Data:
17 jun 1847 ano
Agora
~ 178 years ago
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