title: [Determination of aspirin, phenacetin, and caffeine by UV spectrophotometry].
mesh_terms: D001241:Aspirin / Q000032:analysis*; D002110:Caffeine / Q000032:analysis*; D008722:Methods; D010615:Phenacetin / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002110:Caffeine; D010615:Phenacetin; D001241:Aspirin
vernacular_title: Dosage de l'aspirine, phénacétine et caféine par spectrophotométrie U.V.