Objective To evaluate the changes of testicular histology in aging men.Methods Testicular tissues were obtained by orchiectomy from 40 aging men(75.9 ±3.8 year
Objective To analyze the efficacy and safety of drugs on reverse of atypical endometrial hyperplasia in patients with polycystic ovary syndrome(PCOS).Methods Se
Objective To show two cases describing the successful pregnancies after transplantation of vitrified biopsied embryos after preimplantation genetic diagnosis(PG