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aug 6, 1967 - Vacuna de parotiditis
Description:
Desarrollada por el prolífico investigador de vacunas Maurice Hilleman
Added to timeline:
16 Nov 2017
1
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509
La historia de la vacunacion
Juan Carlos Linares Hernández
1DV
Date:
aug 6, 1967
Now
~ 56 years ago
Images: