The effect of follicular fluid (>10mm) on bovine oocyte maturation in vitro was evaluated by addition of different concentration (0, 10, 30 and 50%, respectively) of bFF to the maturation medium.

• 为了确定卵泡液(直径大于10mm)对卵母细胞成熟的影响,共收集1759枚卵母细胞进行试验。