体外法研究不同磷添加水平对奶牛瘤胃内pH 和挥发性脂肪酸的影响
初汉平
Effects of Different Inorganic Phosphorus Adding Levels on pH and Volatile Fatty Acid in Dairy Cows in vitro
CHU Han-ping
China Animal Husbandry & Veterinary Medicine . 2011, (6): 34 -37 .