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1 янв 1721 г. - The Royal Experiment

Описание:

Prisoners and orphans are innoculated for small pox to ensure that the practice was safe

Добавлено на ленту времени:

From A to Zika: Diseases and Medical Advancements Through Time

14 дек 2018

Дата:

1 янв 1721 г.

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~ 303 г назад

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