Kim, D.D., Nguyet, V.T., Anh, H.X., Trang, N.T.T., Chuyen, N.H., Huong, L.M., Ha, T.T.H., Ho, D.H. and Dat, N.T. 2019. Cytotoxic phenolic constituents from the leaves of Ehretia asperula. Bangladesh Journal of Pharmacology. 14, 4 (Dec. 2019), 196–197. DOI:https://doi.org/10.3329/bjp.v14i4.42414.