“Antioxidant and Antiproliferative Activity of Methanolic Extract of Grewia Tiliaefolia (Vahl) Bark in Different Cancer Cell Lines”. International Journal of Pharmacy and Life Sciences, vol. 1, no. 2, June 2010, pp. 54-60, http://ijplsjournal.com/index.php/ijpls/article/view/1084.