Table 1.

Frequencies in groups A and B

	Normal oocytes(group A)	Fragmented 1st PB oocytes(group B)
MII oocytes	291 (61.9%)	179 (38.1%)
Fertilized oocytes	179 (62.6%)	107 (37.4%)
Good quality embryos	119 (66.5%)	60 (33.5%)
Early cleavage embryos	139 (65.2%)	74 (34.8%)