title: [A liquid chromatographic method for the analysis of opianic acid and cotarnine].
mesh_terms: D000447:Aldehydes / Q000032:analysis; D000470:Alkaloids / Q000032:analysis; D001565:Benzoates / Q000032:analysis*; D002845:Chromatography; D007546:Isoquinolines / Q000032:analysis*; D008722:Methods
chemical_list: D000447:Aldehydes; D000470:Alkaloids; D001565:Benzoates; D007546:Isoquinolines
vernacular_title: Zhidkostnyi khromatograficheskii metod analiza opianovoi kisloty i kotarnina.