排卵延迟奶牛发情后不同阶段B超黄体相关指标变化规律分析
刘贤侠, 王汉魁, 王树杰, 王海滨, 谷新利
Analysis of B-ultrasound Luteal Variation Related Indicators of Delayed Ovulation Dairy Cows after Estrus at Different Stages
LIU Xian-xia, WANG Han-kui, WANG Shu-jie, WANG Hai-bin, GU Xin-li
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2016, (4): 991
-998
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DOI: 10.16431/j.cnki.1671-7236.2016.04.021
