Effect of induced hypocalcemia in nonlactating, nonpregnant Holstein cows fed negative DCAD with low, medium, or high concentrations of calcium. - Amundson LA; Rowson AD; Crump PM; Prichard AP; Cheng AA; Wimmler CE; Klister M; Weaver SR; Bascom SS; Nuzback DE; Zanzalari KP; Hernandez LL (Journal of animal science, 2018)