2Farhi J,Weissman A,Steinfeld Z,et al.Estradiol supplemen-tation during the luteal phase may improve the pregnancyrate in patients undergoing in vitro fertilization-embryo trans-fer cycles.Fertil Steril,2000,73(4):761-766.
3Fatemi HM,Kolibianakis EM,Camus M,et al.Addition ofestra-diol to progesterone for luteal supplementation inpatients stimulated with GnRH antagonist/rFSH for IVF:arandomized controlled trial.Hum Reprod,2006,21(10):2628-2632.
4乐杰.妇产科学[M].6版.北京:人民卫生出版社,2005:145.
5Bergeron C,Ferenczy A,Toft DO,et al.Immunocytochemi-cal study of progesterone receptors in the human en-dometrium during the menstrual cycle.Lab Invest,1988,59(6):862-869.
6De-Ziegler D,Bouchard P.Understanding endometrial physi-ology and menstrual disorders in the 1900s.Curr Opin ObsterGynecol,1993,5(3):378-388.
7De-Hertogh R,Vanderheyden I,Glorieux B,et al.Oestrogenand progesterone receptors in endometrium and myometriunat the time of blastocyst implantation in pregnant diabeticrats.Diabetologia,1989,32(8):568-572.
8Ma WG,Song H,Das SK,et al.Estrogen is a critical determinantthat specifies the duration of the window of uterine recep-tivity for implantation.Proc Natl Acad Sci U S A,2003,100(5):2963-2968.
9Gleicher N,Brown T,Dudkiewicz A,et al.Estradiol/progesterone substitution in the luteal phase improves preg-nancy rates in stimulated cycles-but only in youngerwomen.Early Pregnancy,2000,4(1):64-73.