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9h 12min, jan 23, 1965 y - La aguja bifurcada

Description:

El Dr. Benjamín Rubin de Wyeth Laboratories patentó la aguja bifurcada para aplicar la vacuna contra la viruela

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Vacunación

ByReDCid UvU
16 Nov 2017
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Date:

9h 12min, jan 23, 1965 y
Now
~ 60 years ago

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