22 dic 1890 año - Roux and Behring
Descripción:
Pierre Roux and Emily Behring (colleagues of Pasteur and Koch respectively) worked separately on Diphtheria. Roux discovered that the bacteria produce a toxin and Behring discovered that weakened bacteria produce an antitoxin to that toxin.
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fecha:
22 dic 1890 año
Ahora mismo
~ 134 years ago