Fig. 5From: Possible ameliorative effect of nano-chocolate fortified with zinc on the hepatic and testicular toxicity induced by cadmium on male Swiss albino mice: histopathological and histomorphometrical studiesHistomorphometrical analysis of testicular tissues from mice treated with cadmium and/or nano-chocolate fortified with zinc nanoparticles. a Number of Leydig cells. b Diameter of seminiferous tubule (μm). c Height of germinal epithelium (μm)Back to article page