Natarajan, Sujatha, and Sangilimuthu Alagar Yadav. 2018. “ENZYME-ENHANCED EXTRACTION OF CAMPTOTHECIN AND ITS ANTICANCER ACTIVITY ON BREAST CANCER CELL LINE”. Asian Journal of Pharmaceutical and Clinical Research 11 (6):468-72. https://doi.org/10.22159/ajpcr.2018.v11i6.26333.