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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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19 dez 1862 ano - Germ Theory
Descrição:
Alexander Yerson takes diseased sailor bubos and looks under microscope and puts it into guinea pig; it dies, finds cause
Adicionado na linha do tempo:
Diseases and Discoveries Related That Have Impacted Recorded Human History
By
Tommy Chhoeum
14 dez 2018
1
0
924
Data:
19 dez 1862 ano
Agora
~ 162 years ago
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