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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
3312620
867165
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Edward Jenner (1 Jan 1749 Jahr – 1 Jan 1823 Jahr)

Beschreibung:

A doctor in England in the late 1700s, he discovered that milk maids did not get smallpox, and used empirical research to discover that cowpox could be used as an inoculation against smallpox.

Zugefügt zum Band der Zeit:

15 Dez 2023
0
0
130

Datum:

1 Jan 1749 Jahr
1 Jan 1823 Jahr
~ 74 years