日粮中不同钼铜水平对肉牛血液生化指标的影响
李淑青1,曹顶国2,杨在宾3
Effects of Different Dietary Levels of Copper and Molybdenum on the Blood Biochemical Index in Beef Cattle
LI Shu-qing, CAO Ding-guo, YANG Zai-bin
动物营养学报 . 2007, (04): 327 -332 . 

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