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21 St. 20 Min, 2 Jan 1923 Jahr - Ramon y Glenny

Beschreibung:

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.

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EV3 MARTÍNEZ barranco sismai zabdiel

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Datum:

21 St. 20 Min, 2 Jan 1923 Jahr
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~ 102 years ago
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