Merle, J [High performance liquid chromatography of the evolution of sennosides A and B in solution]. [electronic resource] - Il Farmaco; edizione pratica Jul 1984 - 233-42 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0430-0912 Subjects--Topical Terms: Anthraquinones--analysisChromatography, High Pressure Liquid--methodsDrug StabilityIsomerismSenna ExtractSennosides