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 Соглашение Приватность FAQ

Cabinet Get premium

Donate

31 июл 1947 г. - Bacteria began to fight off the Penicilin

Добавлено на ленту времени:

discovery of penicilin

7 дек 2017

0

0

412

Дата:

31 июл 1947 г.

Сейчас

~ 78 г назад

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

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

Secured with SSL