Ngernnak, C., Panyajai, P., Anuchapreeda, S., Wongkham, W. and Saiai, A. 2018. PHYTOCHEMICAL AND CYTOTOXIC INVESTIGATIONS OF THE HEARTWOOD OF CAESALPINIA SAPPAN LINN. Asian Journal of Pharmaceutical and Clinical Research. 11, 2 (Feb. 2018), 336–339. DOI:https://doi.org/10.22159/ajpcr.2018.v11i2.22903.