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2 jun 1898 ano - Paul-Louis Simond
Descrição:
Proved that fleas were transmitting Y. Pestis
Adicionado na linha do tempo:
13 dez 2018
1
0
712
B HLTH 224
Final Timeline Project
Data:
2 jun 1898 ano
Agora
~ 126 years ago
Imagens:
