%0 Journal Article %T Effects of low-energy diet supplemented with betaine on growth performance, nutrient digestibility, and serum metabolomic profiles in growing pigs %A Fu, Runqi %A Liang, Chan %A Chen, Daiwen %A Tian, Gang %A Zheng, Ping %A He, Jun %A Yu, Jie %A Mao, Xiangbing %A Gu, Zhemin %A Yang, Wenwu %A Yu, Bing %J Journal of Animal Science %V 101 %P 1 %@ 0021-8812 %D 2023-03-17 %~ DeepDyve