TABLE 2.

Effect of concentration of ESS supplementation during fertilization on embryo

Treatment	n	Cleavage (%)	Expanded blastocyst (%)
			Total	Cleaved
10% ESS	150	63.81 ± 5.87	20.83 ± 2.12	33.78 ± 5.80
2% ESS	148	45.31 ± 5.87	15.93 ± 2.12	29.11 ± 5.80

Data are mean ± SEM.