Effects of Vitrification Freezing on Oocytes Ultrastructure in Equus asinus
PANG Yujuan, DU Xingyu, LI Qiang, ZHANG Zhipeng, ZHANG Yanru, PAN Qingjie, CAO Junwei
China Animal Husbandry & Veterinary Medicine . 2018, (1): 147 -153 .  DOI: 10.16431/j.cnki.1671-7236.2018.01.019