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26 июн 1797 г. - Jenner's Smallpox Presentation

Описание:

Edward Jenner presented his smallpox inoculation to the Royal Society of London. When they didn't buy into his theory, he published "An Inquiry into the Causes and Effects of the Variolae Vaccinae".

Добавлено на ленту времени:

14 дек 2018

Дата:

26 июн 1797 г.
Сейчас
~ 227 г назад