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Rodriguez, L. A.; Pilbeam, T. E.; Ashley, R. W.; Neudeck, S. L.; Tempelman, R. J.; Davidson, J. A.; Beede, D. K. NR 47. Use of Anion Sources in Diets With Various Calcium Contents to Modify Urine PH and Calcium Status of Holstein Cows. ALPA 2005, 5.