Fig. 3From: A safety study of 500 μA cathodal transcranial direct current stimulation in ratThe results of hematology and serum biochemical marker quantification after cathodal tDCS. a Hematology results. b Levels of serum biochemical markers for liver function. c Levels for kidney function. Data were presented as the mean ± SEM. N = 6 rats per group. No significant difference was observed between tDCS and control groupsBack to article page