Effects of Ventilating and Spraying on Gain Performance, Immunity and Incretion of Beef Cattle in North China
ZHAO Yu-guo, SHI Bin-lin, YAN Su-mei, ZHANG Xiong-jie, CUI Yu-ming, LIU Xiao-jing, GUO Yi-wei
中国畜牧兽医 . 2012, (8): 246 -249 .