COSTA, Geison M.; ORTMANN, Caroline F.; SCHENKEL, Eloir P.  e  REGINATTO, Flávio H.. Seasonal variations in the amount of isoorientin and isovitexin in Cecropia glaziovii Sneth. leaves over a two-year period. Rev. colomb. cienc. quim. farm. [online]. 2014, vol.43, n.1, pp.162-172. ISSN 0034-7418.