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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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9 out 1791 ano - German teacher vaccinated his 3 kids with cowpox
Adicionado na linha do tempo:
History of Medicine
By
lisa
14 dez 2017
0
0
938
Data:
9 out 1791 ano
Agora
~ 234 years ago
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