several parameters were used in the evaluation of the results : 1 ) day of laparoscopy , 2 ) volume of the follicles obtained , 3 ) number of preovulatory oocytes obtained , 4 ) number of immature oocytes obtained , 5 ) number of atretic oocytes induced , 6 ) number of oocytes with abnormal zona pellucida , 7 ) fertilization rate of preovulatory and immature oocytes , 8 ) abnormal fertilization rate of preovulatory and immature oocytes , 9 ) cleavage rate of the normally fertilized preovulatory immature oocytes , 10 ) transfer rate , single and multiple , 11 ) follicular and luteal phases as evaluated by estradiol levels in the preovulatory phase and by e2 and progesterone in the post ovulatory phase , 12 ) pregnancy rate .
C0043519
zona pellucida
C0029045
oocytes