过瘤胃胆碱和有机铬对围产期奶牛干物质采食量、奶产量及血液生化指标的影响
安秀秀, 李向宝, 魏学良, 徐玉薇, 罗梦芸, 王媛媛
Effects of Rumen-Protected Choline and Organic Chromium on Dry Matter Intake, Milk Yield and Blood Biochemical Indexes of Dairy Cows during Transition Period
AN Xiuxiu, LI Xiangbao, WEI Xueliang, XU Yuwei, LUO Mengyun, WANG Yuanyuan
动物营养学报
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2022, (2): 989
-999
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DOI: 10.3969/j.issn.1006-267x.2022.02.031
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