Effect of antimicrobial peptides on the productive performance and serum antioxidant capacity of Holstein bulls

• WANG Ying, 
• LI Zemin, 
• ZHANG Rui, 
• SUN Jianxiang, 
• ZHANG Xiao, 
• CHENG Qiang, 
• ZHANG Zhao, 
• JIA Li, 
• SHI Jinping, 
• MA Yue, 
• LEI Zhaomin