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12 jul 1909 año - Paul Ehrlich

Descripción:

Found the discovery of Syphilis in 1909. He did this by using the precursor technique by gram staining bacteria.

Añadido al timeline:

Interactive Infectious Disease Timeline

ByWessam (Wes) Nakour

13 dic 2018

1

0

473

fecha:

12 jul 1909 año

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~ 116 years ago

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