Phuong Trinh, T., P. Bao Linh, and P. T. Tam. “Potential Anti-Tumor Activites of Extract from Fresh Leaves of the Male Papaya (Carica Papaya L.) Collected in Ha Tinh Province”. Vietnam Journal of Biotechnology, vol. 18, no. 1, July 2020, pp. 127-34, doi:10.15625/1811-4989/18/1/15271.