%0 Journal Article %T Effect of phytase addition and dietary calcium and phosphorus levels on plasma metabolites and ileal and total-tract nutrient digestibility in pigs,,, %A Johnston, S. L. %A Williams, S. B. %A Southern, L. L. %A Bidner, T. D. %A Bunting, L. D. %A Matthews, J. O. %A Olcott, B. M. %J Journal of Animal Science %V 82 %N 3 %P 705-714 %@ 0021-8812 %D 2004-03-01 %~ DeepDyve