Histopathological sections of tests, (A) control group; (B) induction group; showing severe orchitis characterized by reduced size seminiferous tubules with irregular outline content, little patches of spermatogenic cells in 100× (asterisk), line of spermatogonium cells with severing degeneration and necrosis of other types of germinal epithelial cells (red arrow), and luminal necrotic tissue (asterisk) at 400×; (C) group 3; (D) group 4; (E) group 5. H and E stain (100× and 400× magnification).