Abstract
Resistance to etoposide in human leukemia HL-60 cells: reduction in drug-induced DNA cleavage associated with hypophosphorylation of topoisomerase II phosphopeptides.
R Ganapathi, A Constantinou, N Kamath, G Dubyak, D Grabowski and K Krivacic
Molecular Pharmacology August 1996, 50 (2) 243-248;