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1 gen 1902 anni - Grupos sanguineos

Descrizione:

El biólogo austríaco Karl Landsteiner y su grupo descubren cuatro grupos sanguíneos y desarrollar un sistema de clasificación. El conocimiento de los diferentes tipos de sangre es crucial para realizar transfusiones de sangre seguras, ahora una práctica común.

Aggiunto al nastro di tempo:

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ByPablichido
1 ott 2018

Data:

1 gen 1902 anni
Adesso
~ 122 years ago

Immagini:

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