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Abstract
Is Nitrogen the Limiting Factor to Maintain Feed Efficiency when Feeding Low Protein, Amino Acid Fortified Diets
Smallfield, J., M. Tokach, J. Woodworth, R. Goodband, J. DeRouchey, K. Gaffield, J. Gebhardt, K. Haydon, A. Warner and C. Hastead
U.S. Soy Center for Animal Nutrition and Health