Natural versus stimulated cycles in IVF

Garcia J: Return to the natural cycle for in vitro fertilization (Alleluial Alleluial). J Vitro Fert Embryo Transfer 1989;6:67–68Google Scholar

Jones HW, Jones GS, Mason CA, Acosta A, Bundren C, Garcia J, Sandow B, Veeck L, Wilkes C, Witmyer J, Wortham JE, Wright G: The program for in vitro fertilization at Norfolk. Fertil Steril 1982;38:14–21PubMedGoogle Scholar

Foulot H, Ranoux C, Dubuisson JB, Rambaud D, Aubriot FX, Poirot C: In vitro fertilization without ovarian stimulation: A simplified protocol applied in 80 cycles. Fertil Steril 1989;52:617–621PubMedGoogle Scholar

Lenton EA, Cooke ID, Hooper M, King H, Kumar A, Monks N, Turner K, Verma S: In vitro fertilization in the natural cycle. Ballièrès Clin Obstet Gynaecol 1992;2:229Google Scholar

Cha K, Koo J, Choi D, Han S, Yoon T: Pregnancy after in vitro fertilization of human follicular oocyte collected from nonstimulated cycles their culture in vitro and their transfer in a donor oocyte program. Fertil Steril 1991;55:109PubMedGoogle Scholar

Meldrum D: Female reproductive aging—Ovarian and uterine factors. Fertil Steril 1993;59:1–5PubMedGoogle Scholar