29
/fr/
fr
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
395149
33632
1
Créer
Public Timelines
Bibliothèque
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
31 mars 1948 - Andrew J Moyer, was granted a patent for a method of the mass production of penicillin.
Ajouté au bande de temps:
7 déc. 2017
0
0
307
discovery of penicilin
Date:
31 mars 1948
Maintenaint
~ Il y a 76 ans
Les images:
