Rasul, A., X. Shen, B. Wang, B. Liu, X. Li, and J. Tang. “Tubeimoside-1 up-Regulates p21 Expression and Induces Apoptosis and G2/M Phase Cell Cycle Arrest in Human Bladder Cancer T24 Cells”. Bangladesh Journal of Pharmacology, vol. 9, no. 4, Nov. 2014, pp. 595-03, doi:10.3329/bjp.v9i4.19989.