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1 янв 1900 г. - Yellow Fever Commission was formed.
Описание:
(a program formed by the U.S. military in response to the wartime deaths. It's mission was to study the cause and spread of Yellow Fever.
Добавлено на ленту времени:
27 сен 2017
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Timeline 1
Дата:
1 янв 1900 г.
Сейчас
~ 124 г назад