25 févr. 1892 - Pfeiffer's bacterium
Description:
Dr Richard Pfeiffer, in hopes of finding the cause of influenza, discovered a bacterium in the throats of those who had been infected. It was later found to not actually be the cause of influenzaAjouté au bande de temps:
Date:
25 févr. 1892
Maintenaint
~ Il y a 133 ans