Fig. 3From: Combined extract of heated TC1, a heat-killed preparation of Lactobacillus casei and alpha-galactosyl ceramide in a mouse model of cervical cancerEffects of single and combined treatment on the proliferation level (Optical Density) of splenocytes. The values were normalized. Significant statistical differences between groups in each index are shown by the different superscript letter (P < 0.05)Back to article page