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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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21 mayo 1926 año - James Batcheller aíslo y cristalizó una enzima ureasa.
Añadido al timeline:
Historia de la bioquímica
By
Aeren
26 sep 2017
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20942
fecha:
21 mayo 1926 año
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~ 99 years ago
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