Wu, Chuanhong, et al. “Cucurbitacin B Inhibits Proliferation, Induces G2 M Cycle Arrest and Autophagy Without Affecting Apoptosis But Enhances MTT Reduction in PC12 Cells”. Bangladesh Journal of Pharmacology, vol. 11, no. 1, Dec. 2015, pp. 110-8, doi:10.3329/bjp.v11i1.23791.