The oocyte survival rate of ICR mice reaches 75.2% after thawed. The fertilization rate reaches 24.6% and the difference is not remarkable compared to the control. But the oocyte survival rate of C37 BL/6J mice reaches 87.1% after thawed.

• 结果DEFS40冷冻液冷冻效果明显高于EFS40冷冻液；ICR小鼠卵母细胞解冻后成活率达75.；2%25、体外受精率(24