33
/it/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1824986
148717
2
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18 dic 1847 anni - Semmelweis
Descrizione:
Demonstrates that hand washing reduces puerperal infections
Aggiunto al nastro di tempo:
Interactive Infectious Disease Timeline
By
Wessam (Wes) Nakour
13 dic 2018
1
0
471
Data:
18 dic 1847 anni
Adesso
~ 177 years ago
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