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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 1816 año - Rene Laennec invented the stethoscope
Añadido al timeline:
History of Medicine
By
Sarah N Merchant
27 ene 2020
0
0
325
fecha:
1 ene 1816 año
Ahora mismo
~ 209 years ago
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