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apr 7, 1855 - Max Von Pettenkofer

Description:

Poisonous clouds cause cholera
bacteria had nothing to do w disease
drank a vial of stool
came down with cholera-like disease but didn't die.

Added to timeline:

new disease

14 Dec 2018

1

0

579

Date:

apr 7, 1855

Now

~ 171 years ago

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