The Efficacy of a Novel Microbial 6-Phytase Expressed in Aspergillus oryzae on the Performance and Phosphorus Utilization in Broiler Chickens

R. Aureli, M. Umar Faruk, I. Cechova, P. B. Pedersen, S. G. Elvig-Joergensen, F. Fru and J. Broz

International Journal of Poultry Science 10 ( 2 ): 160 - 168 , 2011