ConclusionTraditional Chinese medicine Tiannianyin can improve the spermatogenic function of aging rats, and has fairly anti-aging effects. 结论中药天年饮可改善衰老大鼠的生精功能，具有一定延缓衰老的作用。
Conclusion The apoptosis of spermatogenic cells of bilateral testes caused by left varicocele may be one of the mechanisms of male sterility caused by varicocele. 结论实验性精索静脉曲张所引起的双侧睾丸生精细胞凋亡增加，可能是精索静脉曲张影响睾丸生精功能的机制之一。
