Effect of two dosages of prepartum cholecalciferol injection on blood minerals, vitamin D metabolites, and milk production in multiparous dairy cows. A randomized clinical trial.Journal of Dairy Science - - 2023
P.L. Venjakob, L. Bauerfeind, R. Staufenbiel, W. Heuwieser, S. Borchardt, G.I. Stangl, F. Hirche, S.U. Kononov, M.R. Wilkens