30
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
46973
4526
2

dec 12, 1874 - Salicylic acid extracted from willow bark to makes Aspirin

Added to timeline:

19 Sep 2017

Date:

dec 12, 1874
Now
~ 149 years ago