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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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19 mayo 1930 año - Карл Ландштейнер получил Нобелевскую премию за открытие групп крови человека
Añadido al timeline:
Всемирный День донора
By
Anna Funkybunny
15 nov 2017
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509
fecha:
19 mayo 1930 año
Ahora mismo
~ 95 years ago
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