22 déc. 1857 - Pasteur wanted to establish cause of inf- ectious diseases
Description:
concluded anthrax caused by bacteria after working with anthraxcontinued work on disease; found that chickens injected with "useless" cultures developed immunity and used this method with anthrax
Ajouté au bande de temps:
Date:
22 déc. 1857
Maintenaint
~ Il y a 166 ans
