among the five patients with acute nonlymphoblastic leukemia whose cells were tested for drug sensitivity in vitro , the idarubicin concentration resulting in 50 % inhibition ( ic50 ) of cluster and colony formation ranged from 1.6 x 10 ( -10 ) m to 5 x 10 ( -7 ) m .
C0023467
acute nonlymphoblastic leukemia
C0020789
idarubicin