Effects of addition of vitamin B₁₂ to the extender on post-thaw motility, acrosome morphology, and plasma membrane integrity in bull semen

Jian-Hong HU, Qing-Wang LI, Yu-Lin CHEN, Zhong-Liang JIANG, Yong-Hong JIA, Li-Qiang WANG and Bo-Bo OU

Turkish Journal of Veterinary and Animal Sciences 33 ( 5 ): 379 - 384 , 2009