Still University
Pathogenic bacteria genomes and related information at PATRIC, a Bioinformatics Resource Center funded by NIAID
Flashback(s)  or Flash Back may refer to:

Flashback (narrative), in literature and drama, a scene that takes the narrative back in time
Flashback (psychology), in which a memory is suddenly and unexpectedly revisited
Acid flashback, a reported psychological effect of LSD use
Flashback (welding), a hazard of using an oxyacetylene torch
Flashback arrestor, a safety device used in oxy-fuel welding and cutting

Computing
Flashback (Trojan), computer malware that infects computers running Mac OS X
Atari Flashback series, a line of video-game consoles that emulate 1980s-era Atari games
Oracle Flashback, a means of retrieving data as it existed in an Oracle database at an earlier time

Film, television and radio
Flashback (1969 film), an Italian film by Raffaele Andreassi
Flashback (1990 film), an American film by Franco Amurri
Flashback (2020 film), a Canadian film by Christopher MacBride
Flashback (2021 film), a French film by  Caroline Vigneaux
Flashback (TV series), a 1962–1968 Canadian quiz show
Flashback (radio program), an American syndicated radio program
Flashback, a Flash animation using a song from the Shpongle album Are You Shpongled?