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August 1, 2025
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1 ene 1901 año - Discovery of Blood Groups

Descripción:

Karl Landsteiner, an Austrian immunologist, discovered that human blood could be classified into different groups (A, B, AB, and O). This discovery enabled the use of blood typing in forensic science to match blood samples from crime scenes to suspects or victims, significantly enhancing criminal investigations.

Añadido al timeline:

fecha:

1 ene 1901 año
Ahora mismo
~ 124 years ago