1ANDERSON D E, RINGS M. Food Animal Practice[ M]. 5th ed. Louis: Saunders, 2009 : 130 - 134.
2BOBE G, YOUNG J W, BEITZ D C. Invited review: pathology, e- tiology, prevention, and treatment of fatty liver in dairy cows [ J]. J Dairy Sci, 2004, 87:3105 -3124.
3HUBSCHER S G. Histological assessment of nonalcoholic fatty liver disease[J]. Histopathology, 2006, 49 (5): 45 -65.
4KUSHIBIKI S K, HODATE H, SHINGU Y, et al. Metabolic and lactatational responses during recombinant bovine tumor necrosis fac- tor- ct treatment in lactating cows [ J ]. J Dairy Sci, 2003, 86: 819 - 827.
5ZERBE H N, SCHNEIDER W, LEIBOLD T, et al. Altered func- tional and immunophenotypical properties of neutrophilic granulo- cytes in postpartum cows associated with fatty liver[J]. Theriogenol- ogy, 2000, 54 : 771 - 786.
6KATOH N. Relevance of apolipoproteins in the development of fatty liver and fatty liver- related peripartum diseases in dairy cows [ J ].J Vet Med Sci,2002, 64:293 -307.
7SURIYASATHAPORN W C, HEUER E N, NOORDHUIZEN S, et al. Hyperketonemia and the impairment of udder defense : A review [J]. VetRe~,2000, 31: 397-412.
8COMIN A, GERIN D, CAPPA A,et al. The effect of an acute ener- gy deficit on the hormone profile of dominant follicles in dairy cows [J]. Theriogenology, 2002, 58 : 899 -910.
9KALAITZAKIS E, ROUBIES N, PANOUSIS N, et al. Evaluation of oruithine carbamoyl transferase and other serum and liver derived outcome of left - displaced abomasum in dairy cows [ J ]. J Am Vet Med Assoc, 2006,21 : 1463 - 1471.
10STARKE A, HAUDUM A, WEIJERS G, et al. Noninvasive detec- tion of hepatic lipidosis in dairy cows with calibrated uhrasonograph- ic image analysis[ J]. J Dairy Sci, 2010, 93:2952 -2965.