Letrozole protects against cadmium-induced inhibition of spermatogenesis via LHCGR and Hsd3b6 to activate testosterone synthesis in mice. - Yao, Yao; Wan, Yangyang; Shi, Xiaoyun; Guo, Lan; Jiang, Hui; Zhang, Xiansheng; Xu, Bo; Hua, Juan (Reproductive Biology & Endocrinology, 2022)