El-Deeb, W.M. and S.M. El-Bahr, 2017. Biochemical markers of ketosis in dairy cows at post-paturient period: Oxidative stress biomarkers and lipid profile. Am. J. Biochem. Mol. Biol., 7: 86-90. CrossRef  |  Direct Link  |   Titgemeyer, E.C., K.S. Spivey, L.K. Mamedova and B.J. Bradford, 2011. Effects of pharmacological amounts of nicotinic acid on lipolysis and feed intake in cattle. Int. J. Dairy Sci., 6: 134-141. CrossRef  |  Direct Link  |