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August 1, 2025
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2 ene 1863 año - Yersinia Pestis is Pinned as Black Death Cause By Alexander Yersin

Descripción:

After noting that there were a lot of rats in China during the plague outbreak in the 1860's, Yersin not only made a connection between rats and plague but then used what would later be known as Koch's Postulates to discover the bacteria that causes the plague.

Añadido al timeline:

fecha:

2 ene 1863 año
Ahora mismo
~ 162 years ago