Mohammed, B. M. . and Ahmed, M. . (2018) “Evaluating the Genotoxicity Enhancement of the Antileukemic Drug 6-Mercaptopurin When Combined With Iraqi Nerium oleander and Narcissus tazetta Extracts in vivo”, Journal of Biotechnology Research Center, 12(1), pp. 92–102. doi: 10.24126/jobrc.2018.12.1.553.