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

1 янв 1928 г. - 1928 - The medicinal qualities of penicillin are uncovered.

Добавлено на ленту времени:

The change in medical devices and innovations

ByDionasia Gardner

23 окт 2018

1

0

317

Дата:

1 янв 1928 г.

Сейчас

~ 97 г назад

Изображения:

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