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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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12 nov 1656 año - Sir Christopher Wren experiments with canine blood transfusions
Añadido al timeline:
Engineering 2 9/29/17
By
Josiah Valery
2 oct 2017
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868
fecha:
12 nov 1656 año
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~ 369 years ago
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