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. 2014 Aug 13;6(8):3214–3229. doi: 10.3390/nu6083214

Figure 4.

Figure 4

Colonic expression of PCNA and COX-2 obtained by immunohistochemistry, hepatic content of VE measured by HPLC, and ACF count obtained by H & E. Statistical analysis. (A) PCNA labeling index (PCNA-Li). (B) Cyclooxygenase 2 index (iCOX-2). (C) Hepatic content of VE. (D) Number of ACF. a p < 0.05 compared to Carcinogen, 0×aDMH, 3×aDMH, 20×aDMH; b p < 0.05 compared to Carcinogen, 0×aDMH, 3×aDMH, 20×aDMH and 20×dDMH; c p < 0.05 compared to Carcinogen, 0×dDMH, 0×aDMH, 20×dDMH and 20×aDMH; d p < 0.05 compared to 0xaDMH; e p < 0.05 compared to other groups; f p < 0.05 compared to 0×dDMH.