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The "toxidrome" (characteristic symptoms) can indicate which substance was used. This is from New England Journal of Medicine, a leading medical journal: doi:10.1056/NEJMra1705224 JFW | T@lk 09:31, 26 April 2018 (UTC)Reply[reply]

An editor has asked for a discussion to address the redirect Toxic gases. Please participate in the redirect discussion if you wish to do so. _signed, Rosguill ^talk 18:57, 11 February 2020 (UTC)Reply[reply]

The link http://lugar.senate.gov/photos/nunn-lugar.html is dead :( Unfortunately the presented US chemical weapons are clearly identifiable (yperit shells), but the red canisters could be anything. There is no clear link to any military use and any decription of the content is missing. Please try to provide some better evidence, because soviet military always used greem paint on any wapons 85.216.197.77 (talk) 15:21, 23 January 2021 (UTC)Reply[reply]

This article was the subject of a Wiki Education Foundation-supported course assignment, between 4 May 2022 and 6 August 2022. Further details are available on the course page. Student editor(s): Milan Rosen (article contribs). Peer reviewers: ReubenLi, Jassimrit Mohindru, BrendanMagee, YH4DU, Aiapicco, AwaltonUW, Theseus ERS, Sbenitaate.

— Assignment last updated by Karanaconda (talk) 18:37, 11 August 2022 (UTC)Reply[reply]

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Could this article be rollback'ed to version id 1124400491 that was made on 28 November 2022? Subsequent edits just broke various links and didn't make any substantive contributions. Thanks in advance and apologies if I should've requested this in a different fashion. 68.170.146.194 (talk) 01:12, 19 January 2023 (UTC)Reply[reply]

--68.170.146.194 (talk) 01:12, 19 January 2023 (UTC)Reply[reply]

 Done For future reference, restoring an old revision is possible by clicking an "edit" link for said revision and saving the page; doing so overwrites all subsequent edits and does not require any advanced permissions. ^Complex/_Rational 01:50, 19 January 2023 (UTC)Reply[reply]