Fig. 3From: A novel kefir product (PFT) inhibits Ehrlich ascites carcinoma in mice via induction of apoptosis and immunomodulation*Effect of PFT treatments on PCNA expression in tumor tissues as determined by flow cytometry. Values represent the mean ± SE of 6 mice/group. *, P ≤ 0.01 vs. inocul control group; €, P < 0.01 vs. post-inocul groupBack to article page