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jan 31, 1796 - Edward Jenner (Padre de la inmunología): Ideó la vacuna para luchar contra la viruela, inoculo pus de las pústulas vacúnales de una mujer infectada a un niño de 8 años de edad.

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INMUNO

ByPaula Lira
23 Sep 2019
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jan 31, 1796
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~ 230 years ago
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