Recent epidemiological evidence demonstrates that boys born to women exposed to phthalates during pregnancy have an increased incidence of cryptorchidism, hypospadias, testicular cancer and spermatogenic dysfunction, which are collectively referred to as testicular dysgenesis syndrome (TDS).

Experimental study on the effect of Zan Yu Yan Sheng Yin on spermatogenesis disturbance of rats;

To study the influence of BAOSHENG decoction on testis of spermatogenesis dysfunction mice,the models were made and divided into groups,and then the density and the active rate of spermatozoon,the weight of testis,epididymis and mice,the histopathologic slice of testis were tested.