Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

20 magg 1917 anni - 1917- Frederick Twort Descubrio los virus que infectan bacterias (bacteriofagos).

Aggiunto al nastro di tempo:

Microbiología

Byroberto del real

19 set 2018

0

0

1434

Data:

20 magg 1917 anni

Adesso

~ 108 years ago

Immagini:

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

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

Secured with SSL