title: [Determination of a quaternary mixture by direct ultraviolet spectrophotometry: application to the assay of atropine and its principal degradation products].
mesh_terms: D001285:Atropine / Q000032:analysis*; D001286:Atropine Derivatives; D008433:Mathematics; D008722:Methods; D013056:Spectrophotometry, Ultraviolet
chemical_list: D001286:Atropine Derivatives; D001285:Atropine
vernacular_title: Dosage d'un mélange quaternaire par spectrophotométrie ultra-violette directe: application au dosage de l'atropine et de ses principaux produits de dégradation