33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
642292
194848
2

19th Century (1 janv. 1801 – 31 déc. 1900)

Description:

- First successful blood transfusion was performed on humans in 1818 by James Blundell

- Rene Laennec (1781 - 1826) invented the stethoscope in 1816

-Bacteria causing gonorrhea and leprosy were discovered and identified

- Wilhelm Ruentgen (1845 - 1923) discovered roentgenograms (X-rays) in 1895

Average life span was 40 to 60 years

Ajouté au bande de temps:

14 déc. 2018
0
0
715

Date:

1 janv. 1801
31 déc. 1900
~ 100 years

Les images: