Abstract:The cytology changes in the cross0fertilized eggs 10 to 180 minutes after fertilization between Bufo raddei(female)and Bufo bufo(male)was in vestigated.

• 摘要对以花背蟾蜍作母本、中华大蟾蜍作父本的受精卵从受精后10分钟到180分钟期间进行了细胞学研究。