[1]Department of Obstetrics and Gynecology Shahid Sadoughi University of Medical Sciences Yazd Iran;
[2]Research and Clinical Center for Infertility Yazd Reproductive Sciences Institute Shahid Sadoughi University of Medical Sciences Yazd Iran;
[3]Department of Reproductive Biology Shahid Sadoughi University of Medical Sciences Yazd Iran;
Controlled ovarian hyperstimulation; Oocyte; Embryo; Pregnancy;