^Wang YM, Zhao LB, Lin SL, Dong SS, An DK (1989). “[Determination of berberine and palmatine in cortex phellodendron and Chinese patent medicines by HPLC]” (Chinese). Yao Xue Xue Bao = Acta Pharmaceutica Sinica24 (4): 275-9. PMID2816389.
^Virtanen P., Njimi T.,Ekotto Mengata D.:Clinical trials of hepatitis cure with protoberberine alkaloids of Enantia Chlorantha (abstract)
Eur.J.Clin.Pharmacol.36: A123, 1989b
^Bhadra K, Kumar GS (January 2010). “Therapeutic potential of nucleic acid-binding isoquinoline alkaloids: Binding aspects and implications for drug design”. Medicinal Research Reviews: n/a. doi:10.1002/med.20202. PMID20077560.
^Jia F., Zou G., Fan J., Yuan Z."Identification of palmatine as an inhibitor of West Nile virus" Archives of Virology 2010 155:8 (1325-1329)
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