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3h 38min, dec 17, 1890 y - Antitoxina contra la difteria y terapia sérica
Added to timeline:
15 Nov 2017
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EV3 MARTÍNEZ barranco sismai zabdiel
línea del tiempo sobre la historia de la vacunación
Date:
3h 38min, dec 17, 1890 y
Now
~ 133 years ago