Effect of Astragalus Polysaccharides on Serum Biochemical Indexes of Lactating Holstein Cows
WEN Yue-ling，SHEN Yi-jun，ZHOU Jin-wei，WANG Bin，SHEN Liu-hong，YU Shu-min，CAO Sui-zhong
中国畜牧兽医 . 2014, (8): 131 -135 .