Chen1, X., Li2, G. and Hu1, X. (2014) “Simultaneous Quantification of Berberine Hydrochloride and Fibrauretine Tablets in Rat Urine, Feces, Bile and Plasma by HPLC/DAD”, Asian Journal of Chemistry, 26(23), pp. 7994–7998. doi: 10.14233/ajchem.2014.16876.