Chen1, X., Li2, G., & 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), 7994–7998. https://doi.org/10.14233/ajchem.2014.16876