甜菜碱代替部分蛋氨酸对肉仔鸡生产性能和胴体品质影响的研究
邓跃林,翁亚彪
Effect of substitution of betaine for some part of methionine on performance and carcass quality of broilers
动物营养学报 . 1998, (03): 59 -0 .