Effects of fermented soybean meal replacing fish meal on the growth performance, immune-related enzymes and gene expression of Litopenaeus vannamei

• LIU Tao, 
• HUANG Xuxiong, 
• SU Meiying, 
• YANG Jingfeng, 
• GUO Zihao, 
• KONG Chun, 
• HUA Xueming