[1] Mem Hosp, Assisted Reprod Technol & Reprod Genet Ctr, Istanbul, Sisli, Turkey
[2] Bezmialem Vakif Univ, Istanbul, Fatih, Turkey
[3] Uludag Univ, Fac Med, Dept Histol & Embryol, Bursa, Turkey
[4] Univ Near East, Fac Med, Dept Histol & Embryol, Nicosia, Cyprus