Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtener premium

Create a timeline

Public timelines

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

8 feb 1858 año - Paul Louis Simond

Descripción:

French army physican
Working w/ pastuer
experimente with rats if fleas can transmit fleas to eachother.

Añadido al timeline:

new disease

14 dic 2018

1

0

559

fecha:

8 feb 1858 año

Ahora mismo

~ 167 years ago

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

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

Secured with SSL