Stinging plant (English Wikipedia)

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Lookadoo, S.E. & Pollard, A.J. Pollard (1991), "Chemical contents of stinging trichomes of Cnidoscolus texanus", Journal of Chemical Ecology, 17 (9): 1909–1916, doi:10.1007/bf00993737, PMID 24257929, S2CID 20594828
Fu, H.Y.; Chen, S.J.; Chen, R.F.; Ding, W.H.; Kuo-Huang, L.L. & Huang, R.N. (2006), "Identification of oxalic acid and tartaric acid as major persistent pain-inducing toxins in the stinging hairs of the nettle, Urtica thunbergiana", Annals of Botany, 98 (1): 57–65, doi:10.1093/aob/mcl089, PMC 2803540, PMID 16675601
Duarte-Casar, Rodrigo; Romero-Benavides, Juan Carlos (December 2021). "Tragia L. Genus: Ethnopharmacological Use, Phytochemical Composition and Biological Activity". Plants. 10 (12): 2717. doi:10.3390/plants10122717. ISSN 2223-7747. PMC 8705345. PMID 34961188.

Fu, H.Y.; Chen, S.J.; Chen, R.F.; Ding, W.H.; Kuo-Huang, L.L. & Huang, R.N. (2006), "Identification of oxalic acid and tartaric acid as major persistent pain-inducing toxins in the stinging hairs of the nettle, Urtica thunbergiana", Annals of Botany, 98 (1): 57–65, doi:10.1093/aob/mcl089, PMC 2803540, PMID 16675601
Duarte-Casar, Rodrigo; Romero-Benavides, Juan Carlos (December 2021). "Tragia L. Genus: Ethnopharmacological Use, Phytochemical Composition and Biological Activity". Plants. 10 (12): 2717. doi:10.3390/plants10122717. ISSN 2223-7747. PMC 8705345. PMID 34961188.

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