6Gazvani MR, Emery SJ. Mifepristone and methotrexate:the combination for medical treatment of ectopic pregnancy. Am J Obstet Gynecol, 1999; 180 (6Pt1): 1599.
7Mahajan DK, London SN. Mifepristone (Ru486): a review. Fertil Steril. 1997,68(6):967.
8Paris FX, Henry Suchet J, Tesquier L et al. Medical treatment of extra-uterine pregnancy With RU 486. A mean to avoid surgery(letter) .Press Med, 1984; 13 (19): 1219.
9Olofsson JI, Poromaa IS, Ottander et al. Clinical and pregnancy outcome following ectopic pregnancy : a prospective study comparing expectancy, surgery and systemic methotrexate treatment. Acta Obstet Gynecol Scand, 2001,80(8):744.
10Spitz IM, Bardin CW. Clinical pharmacology of RU 486: an antiprogestin and antiglucocorticoid. Contraception, 1993; 48:403.