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12 май 1796 г. до нашей эры - Edward Jenner

Описание:

Created the world's first vaccine for Smallpox. He used the technique of variolation by experimenting with milkmaids and the cowpox disease.

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Interactive Infectious Disease Timeline

ByWessam (Wes) Nakour

13 дек 2018

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12 май 1796 г. до нашей эры

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~ 3824 г назад

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