22 дек 1857 г. - Pasteur wanted to establish cause of inf- ectious diseases
Описание:
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
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Дата:
22 дек 1857 г.
Сейчас
~ 167 г назад