Mechanism of Levonorgestrel-releasing Intrauterine System in Treatment of EndometriosisZHANG Qing224-227
Structure Function of GDF-9 and the Association with Ovary DiseasesZHANG Cheng-wei, ZHANG Xin-lin231-234
Progress in the Study of S100P in Neoplasms and its Relationship with Embryo ImplantationZHANG Dan239-242