30
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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
149078
13267
2

2 agos 1900 anni - Human blood grouping, ABO, discovered by Karl Landsteiner and adapted for use on bloodstains by Dieter Max Richter.

Aggiunto al nastro di tempo:

Data:

2 agos 1900 anni
Adesso
~ 123 years ago