Toxic-dose warfarin-induced apoptosis and its enhancement by gamma ionizing radiation in leukemia K562 and HL-60 cells is not mediated by induction of oxidative stress - Onaran,I.; Sencan,S.; Demirtaş,H.; Aydemir,B.; Ulutin,T.; Okutan,M. (Naunyn Schmiedebergs Arch Pharmacol, 2008)