Create a timeline

Public timelines

1 gen 1908 anni - Vienna physicians, Karl Landsteiner and Erwin Popper, discover that polio is caused by a virus.

Aggiunto al nastro di tempo:

Polio Timeline

19 nov 2023

0

0

249

Data:

1 gen 1908 anni

Adesso

~ 117 years ago

About & Feedback Accordo Privatezza Biblioteca FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL