Table 2. Effect of resveratrol on the developmental ability of vitrified-warmed embryos during early developmental stage.

Group	Resveratrol (μM)	No. of embryo	No. of trial	Total (%, mean ± SE)
Control	0	259	26	88 (34.0 ± 2.6)a
Resveratrol	0.5	259	26	115 (44.4% ± 3.2)b

^a,bMeans with different superscripts differ from each other (P < 0.05).