[46]Ren, Zhouzheng; Jiang, Shizhen; Zeng, Qiufeng; Ding, Xuemei; Bai, Shiping; Wang, Jianping; Luo, Yuheng; Su, Zhuowei; Xuan, Yue; Yao, Bing; Cisneros, Fernando; Zhang, Keying*. Effect of dietary canthaxanthin and 25-hydroxycholecalciferol supplementation on the performance of duck breeders under two different vitamin regimens. Journal of Animal Science and Biotechnology.2016,7:2-9
[47]Zeng Qiu-feng*; Yang Xia; Zheng Ping;Zhang Ke-ying; Luo Yu-heng; Ding Xue-mei; Ba Shi-ping; Wang Jian-ping;