29
/it/
it
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
125241
11043
2
Creare
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
31 dic 1921 anni - Percy Oliver established the first blood donor service
Aggiunto al nastro di tempo:
8 ott 2017
0
0
448
The History of Blood
The biggest events in the discovery of blood
Data:
31 dic 1921 anni
Adesso
~ 102 years ago