Table 1
Morphometric parameters of mice blastocysts from all groups

Groups	n	Morphometric parameters
Groups	n	Mean embryo diameter (MED) μm	Mean zona pellucida diameter (MZPD) μm	Embryo area (EA) μm²	Zona pellucida area (ZPA) μm²	Emrbyo perimeter (EP) μm	Zona pellucida perimeter (ZPP) μm
Group I	12	21.20±0.93	25.17±1.07	376.18±33.81	509.38±41.63	68.01±3.13	79.31±3.33
Group II	15	19.86±0.59^a	22.94±0.61^a	317.94±18.97^a	418.83±21.36^a	62.90±1.71^a	72.30±1.69^a
Group III	13	18.60±0.58^a	21.65±0.54^a*	275.28±15.02^a*	376.46±18.32^a*	58.57±1.65^a*	68.56±1.72^a*
Group IV	20	20.21±0.43^a	23.49±0.44^a	301.94±12.41^a*	422.88±15.13^a	61.39±1.24^a	72.70±1.27^a