Zhou Y, Zhang A- hua, Sun H, Yan G- li, Wang X- jun. Plant-derived natural products as leads to antitumor drugs. Plant Sci. Today [Internet]. 2014 Apr. 2 [cited 2024 Dec. 4];1(2):46-61. Available from: https://horizonepublishing.com/journals/index.php/PST/article/view/17