1Zhang ZG, Liu GW, Li XB, et al.-hydroxybutyrate, glucose, calcium phosphorus and vitamin C concentrat ion inblood of dairy cows with subclinical ketosis during the earlylactat ion[J]. Bull Vet Inst Pulawy 2009,53:71-74. 被引量：1
1Drackley J K,M J Richard,D C Beitz,et al.Metabolic changes in dairy cows with ketonemia in response to feed restriction and dietary 1,3-butanediol[J].J Dairy Sci,1992,75:1622-1634. 被引量：1
2Hippen A R,J W Young,P She,et al.Prepartal energy intake of dairy cows affects severity of fatty liver and susceptibility to ketosis[J].Dairy aareport-Iowa State University,1997. 被引量：1
3Jonker,L J,J I D Wilkinson,M.Tarrant.Alleviated nutrient imbalance by monensin premix(Romensin,Rumensin):Reduced risk of ketonaemia in dairycows[J].Bovine Pract,1998,32:31-33. 被引量：1
4Thomas E E,S E Poe,R K McGuffey,et al.Effects of feeding monensin to dairy cows on milk production aand serum metabolites during early early lactation[J].J Dairy Sci,1993,76:280. 被引量：1
