Effect of L-NAME on Spermatogenic Cell Apoptosis and Expression of Apoptosis Related Gene Bax in Rats Experimental Cryptorchidism
1. Department of Histology and Embryology, the Medical College of Hu′nan Normal University, Changsha 410013,China;2. Micromorphology Laboratory Center, Nanhua University, Hengyang 421001,China; 3. Department of Histology and Embryology, Medical College of Hu′nan Normal University, Changsha\ 410006,China