Figure 9. . Percentage apoptosis of (A) A549 and (B) H358 lung cancer cells 12 and 24 h after treatment with Fe₃O₄ nanoparticles with and without 1 h alternating magnetic field.

Error bars represent standard error (n = 3) and significant difference from the control is indicated by *p < 0.05 via a two-way ANOVA.