Table 2.

Mitochondrial transmembrane potential (exposed/control) ΔΨm and MTT test for cell viability, relative to three different magnetic flux density values after 4 h of exposure. *P < 0.05 and **P < 0.01 significant differences in comparison to control cells.

Exposure levels	0.00 mT	0.63 mT	0.81 mT	1.41 mT
ΔΨm (exposed/control)	1.00 ± 0.06	0.91 ± 0.06	0.82 ± 0.06	0.53 ± 0.05**
MTT (exposed/control)	1.00 ± 0.03	0.87 ± 0.03*	0.87 ± 0.02**	0.85 ± 0.02**