Mechanisms of Anthracycline-Enhanced Reactive Oxygen Metabolism in Tumor Cells

Figure 2

Effect of tumor cell number on the rate of cyanide-resistant oxygen consumption in the presence and absence of doxorubicin. The doxorubicin concentration used for these experiments was 400 μM. These studies were performed as described in Table 8; the data represent the of 3 determinations at each tumor cell concentration.