41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
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
646

Date:

jan 25, 1999
Now
~ 27 years ago