Fig. 1

Histological structure of the liver of the negative control group (a), in the positive control group (b), of the pistachio with selenium-fortified yogurt group (c), of the cashews with selenium-fortified yogurt group (d), of the walnuts with selenium-fortified yogurt group (e), of the almonds with selenium-fortified yogurt group (f) and of the hazelnuts with selenium-fortified yogurt group (g)