File:Novichok A234 in NIST98 database.jpg


 * Source
 * http://russia.tv/video/show/brand_id/21385/episode_id/1735867/video_id/1833607 around 1:12:00 (and here on youtube), Igor Rybalchenko, formerly the head of the Russian chemical weapon detection lab, an evening with Vladimir Soloviev, March 25, 2018. Presented is a printout from NIST 98 database on his computer. The substance disappeared from the later NIST releases (absent in 2000 and later versions)
 * https://twitter.com/MichaKobs/status/978269504886267904
 * https://twitter.com/WZorNET/status/978029095752753158
 * Contributor: Dennis Rohrbaugh, CBDCOM/ERDEC, Edgewood, MD
 * CBDCOM = Chemical Biological Defense Command (Army)


 * See also
 * Michael Kobs @MichaKobs on Twitter, March 26, 2018
 * ''There is little doubt that the NIST contributor Dennis Rohrbaugh worked in the field of chemical warfare agents at the Research & Technology Directorate, US army Edgewood Research, Development & Engineering Center (ERDEC) in Maryland
 * Russian MoD Says A234 Nerve Agent Allegedly Used Against Skripal Developed in US - Sputnik, March 25, 2018