Fig. 7

Percentage expression of K-ras in colonic tumors of animals belonging to different groups and their densitometric analysis. Values are expressed as mean ± Standard deviation, *p < 0.01 v/s DMH-treated; #p < 0.01 v/s L.acidophilus + celecoxib+DMH, $p < 0.01 v/s L.acidophilus + L.rhamnosus GG + celecoxib+DMH