Y. . Chantapoon, . K. . Ratanaphadit, and S. . Palakas, “Cellular Chemo-Resistance and Radiosensitivity of Parental and Adriamycin-Selective Human Small-Cell Lung Cancer Cell Lines”, Agr. Nat. Resour., vol. 47, no. 3, pp. 424–433, Jun. 2013.