Wikipedia:Articles for deletion/Tobacco mosaic virus memory
Notability does not expire because all those papers are still there and the number of sources citing them and reporting them has increased since; it never goes down.  Insofar as the specific technique may have been generalised, My very best wishes's suggestion is sensible per -M
— user:Andrew, 11:01, 30 June 2020 (UTC)
Stance: keep
Cited policy: WP:ATD (Wikipedia:Deletion policy)