Effect of Different Levels of Wheat as Replacements for Corn in Diets on Metabolic Parameters of Nitrogen in Dairy Cows
GUO Yong-qing, ZOU Yang, XU Xiao-feng, YANG Zhan-shan, CAO Zhi-jun, LI Sheng-li
ACTA AGRICULTURAE BOREALI-SINICA . 2014, (S1): 273 -279 .  DOI: 10.7668/hbnxb.2014.S1.051