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1 янв 1860 г. - Alxandre Yersin

Описание:

He worked in France as a Swiss doctor. His theory was to find Versmia pestis bacterium and prove that it causes black plague

Добавлено на ленту времени:

14 дек 2018

Дата:

1 янв 1860 г.
Сейчас
~ 164 г назад