MOLT-3 cells, with and without AZT, were grown in 12-well plates containing 3 ml of media/well and a total of 2 × 105 cells/well for 76 hr. The center of the figure shows that WR-1065 (top), Tempol (middle), and Tempol plus WR-1065 (bottom) were added to half of the wells on the plate for 52 hr. For the last 28 hr, 8.3 μM Cyt B was added to all groups. The experiment was performed in triplicate on two separate occasions. Cells were exposed to AZT for a total of 76 hr, to antioxidants for 52 hr, and to Cyt B for 28 hr.