R SHUBHARANI, V SIVARAM and B R KISHORE (2014) “IN-VITRO CYTOTOXICITY OF INDIAN BEE PROPOLIS ON CANCER CELL LINES”, International Journal of Pharma and Bio Sciences, 5(4), pp. 698–706. Available at: https://ijpbs.net/index.php/journal/article/view/3707 (Accessed: 24 July 2026).