Rate this Article: Up-regulation of p27Kip1 and Caspase-9 Expression in Oral Malignant Burkitt's Lymphoma Cell Induced by 3,4-dihydro-6-[4-{3,4-dimethoxybenzoyl}-1-piperazinyl]-2(1H)-quinolinone-vesnarinone (Studyon chemotactic migration and apoptosis cell)