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/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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9 janv. 1908 - Charles Mantoux developed a skin test for tuberculosis.
Ajouté au bande de temps:
Engineering 2 9/29/17
By
Josiah Valery
2 oct. 2017
0
0
872
Date:
9 janv. 1908
Maintenaint
~ Il y a 117 ans
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