title: [Toxic substances sought in sneezing powders].
mesh_terms: D001547:Benzaldehydes / Q000009:adverse effects / Q000032:analysis; D001560:Benzidines / Q000009:adverse effects / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D003962:Dianisidine / Q000009:adverse effects / Q000032:analysis; D006801:Humans; D010936:Plant Extracts / Q000009:adverse effects / Q000032:analysis*; D011208:Powders; D012912:Sneezing / Q000187:drug effects*; D014704:Veratrum Alkaloids / Q000009:adverse effects / Q000032:analysis
chemical_list: D001547:Benzaldehydes; D001560:Benzidines; D010936:Plant Extracts; D011208:Powders; D014704:Veratrum Alkaloids; C043850:2-nitrobenzaldehyde; D003962:Dianisidine
vernacular_title: A propos des substances toxiques recherchées dans les poudres à éternuer.