Sultana, S. et al. 2017. Isolation of Apigenin Derivatives from the Leaves of Chorisia speciosa, Cordia dichotoma, Mentha piperita and Roots of Pluchea lanceolata: doi.org/10.26538/tjnpr/v1i6.4. Tropical Journal of Natural Product Research (TJNPR). 1, 6 (Dec. 2017), 244–250.