29
/fr/
fr
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
395148
33632
1
Créer
Public Timelines
Bibliothèque
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
31 juill. 1930 - Sir Howard Walter Florey and Ernst Boris Chain, took up the challenge to take Penicilin to it's potential.
Ajouté au bande de temps:
7 déc. 2017
0
0
307
discovery of penicilin
Date:
31 juill. 1930
Maintenaint
~ Il y a 93 ans