1Cameron ST, Critchley HO, Thong KJ, Buckley CH, Williams AR. Effects of daily low dose mifepristone on endometrial maturation and proliferation. Hum Reprod 1996; 11: 2518-26.
2Basu R, Gundlach T, Tasker M. Mifepristone and misoprostol for medical termination of pregnancy: the effectiveness of a flexible regimen. J Fam Plann Reprod Health Care 2003; 29: 139--41.
3Papp C, Schatz F, Krikun G, Hausknecht V, Lockwood CJ. Biological mechanisms underlying the clinical effects of mifepristone (RU486) on the endometrium. Early Pregnancy 2000; 4; 230-9.
4Psychoyos A, Mandon P. Study of the surface of the uterine epithelium by scanning electron microscopy: observation in therat at the 4^th and 5^th day of pregnancy. Crit Rev Acad Sci Paris 1971; 272: 2723-9.
5Enders AC, Nelson DM. Pinocytotic activity of the uterus of the rat. Am J Anat 1973; 138: 277-99.
6Nardo LG, Sabatini L, Rai R, Nardo F. Pinopode expression during human implantation. Eur J Obstet Gynecol Reprod Biol 2002; 10: 104-8.
7Nikas G, Makrigiannakis A, Hovatta O, Jones HW Jr. Surface morphology of the human endometrium: basic and clinical aspects.Ann N Y Acad Sci 2000: 900: 316-24.
8Psychoyos A, Nikas G. Uterine pinopodes as markers of uterine receptivity. Ass Reprod Rev 1994; 4: 26-32.
9Bentin-Ley U, Sjogren A, Nilsson L, Hamberger L, Larsen JF. Presence of uterine pinopodes at the embryo-endometrial interface during human implantation in vitro. Hum Reprod 1999; 14:515-20.
10Von Hertzen H, Piaggio G, Ding J, Chen J, Song S, Bartfai G. Low dose mifepristone and two regimens of levonorgestrel for emergency contraception: a WHO multicentre randomized trial. Lancet 2002; 360: 1803-10.