Fistula Installation in Rumen and Duodenum of Dairy and Variation of Feed Intake and Body Weight after Surgery
YANG Jin-hui, WANG Jia-qi, BU Deng-pan, LI Shan-shan, ZHANG Jun-min, ZHOU Ling-yun
中国畜牧兽医 . 2012, (9): 203 -205 .