Table 7.

Effect of TGFB1 or E2 on the developmental ability of oocytes.

Group	No. of	No. of	Rate of
	Trials	Oocytes	Blast.
Con.	9	89	20.1 ± 2.2 a
TGFB1	9	89	30.2 ± 1.4 b
Con	9	90	28.9 ± 3.3
Estradiol	9	90	23.3 ± 3.1

Oocytes were cultured in a medium containing 50 ng/mL TGFB1 or vehicle (Con, water) or 100 ng/mL estradiol or vehicle (Con. Ethanol). a,b p < 0.05.