(1.College of Animal Science and Technology, Northwest A & F University,Yangling 712100,China;2.National Center of Preservation & Utilization of Genetic Resources of Animal,Beijing 100193,China;3.College of Animal Science and Technology,Yunnan Agricultural University,Kunming 650201,China)
ZHANG Wei-bin;LIU Chou-sheng;SUN Shi-duo;YU Fu-qing;ZHAO Jun-jin;MENG Fei;SHI Jian-min;GU He-yong. Effects of Caffeine on the Cryopreservation of Boar Semen and Optimizationg of Freezing and Thawing Protocal of Rapid Freezing Techniques[J]. , 2010, 37(10): 148-151.