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26 сент 1918 г. - Attempt at flu vaccine

Описание:

William H. Park
Vaccine ready oct 17 1918
thousands of doses released
virus not discovered until 1930s

Добавлено на ленту времени:

new disease

14 дек 2018

1

0

559

Дата:

26 сент 1918 г.

Сейчас

~ 107 г назад

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