(1)
de Coca-Sinova, A.; Mateos, G. G.; Gonzalez-Alvarado, J. M.; Centeno, C.; Lazaro, R.; Jimenez-Moreno, E. Comparative Study of Two Analytical Procedures for the Determination of Acid Insoluble Ash for Evaluation of Nutrient Retention in Broilers. Span. j. agric. res. 2011, 9, 761-768.