3Lsik A Z,Gokmen O,Zeyneloglu H B,et al.Intravenous albumin prevents moderate-severe ovarian hyperstimulation in in-vitro fertilization patients:a prospeative,randomized and controued study.Eur J Obstet Gynecol Reprod Biol[J].1996,70(2):179-183.
3Yarali H, Yildiz B, Metformin and FSH for induction of ovulation in women with polycystic ovary syndrome[J]. Fertil Steril, 1999, 72:282- 285.
4Nestler JE, Jakubowicz DJ, Evans WS,et al. Effects of metformin on spontaneous and clomiphene-induced ovulation in the polycystic ovary syndrome [J] . N. Engl J Med, 1998,18:76-80.
5Jakubowicz DJ,Iuomo MJ, Jakubowicz S, et al. Effects of metformin on early pregnancy loss in the polycystic ovary syndrome[J].J clin Endocrinol Metab, 2002,87:524-529.
