Das PK, Sur PK. Ursolic acid from leaf extracts of Barleria lupulina acting as anti clastogenic and anti tumor agent. J. Res. Bio [Internet]. 2012Oct.29 [cited 2024Oct.5];2(7):667-75. Available from: https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/265