Fig. 1From: Letrozole protects against cadmium-induced inhibition of spermatogenesis via LHCGR and Hsd3b6 to activate testosterone synthesis in miceEffect of letrozole on sperm characteristics and testicular histopathology in CdCl2-treated male mice. A Sperm count (sperm/ml). B Sperm motility. C Sperm viability. D Testicular histopathology (H&E staining) of mice treated with Cd and letrozole (germ cells loss (asterix) intercellular vacuolization (arrow); germ cell (#); Scale = 50 um)Back to article page