33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
211612
18238
2
Public Timelines
FAQ

jan 25, 1999 - Hamilton and Baulcombe discover siRNA as part of post-transcriptional gene silencing (PTGS) in plants

Added to timeline:

31 Oct 2017
0
0
620

Date:

jan 25, 1999
Now
~ 26 years ago