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21 ore 20 min, 2 gen 1923 anni - Ramon y Glenny

Descrizione:

Gaston Ramon (1886-1963), un veterinario del Instituto Pasteur en Francia, desarrolló el toxoide de la difteria. De manera independiente, en los Wellcome Research Laboratoriesde Londres, el doctor Alexander Thomas Glenny (1882-1965) hizo lo mismo.

Aggiunto al nastro di tempo:

EV3 MARTÍNEZ barranco sismai zabdiel

ByZabdiel
15 nov 2017
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Data:

21 ore 20 min, 2 gen 1923 anni
Adesso
~ 102 years ago
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