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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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2 dic 1958 año - 200 million people have received the Salk vaccine.
Añadido al timeline:
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By
Sophie
26 nov 2017
0
0
518
fecha:
2 dic 1958 año
Ahora mismo
~ 66 years ago
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