Effect of Phytase Microbial in Laying Hens Diets on Their Performance on Absorption and Use of Phosphorus

F.J. Picon-Rubio, J.R.G. Kawas, H.D. Fimbres, R. Ledezma Torres, F.A. Santoyo and R. Espinoza Leija

Journal of Animal and Veterinary Advances 8 ( 7 ): 1461 - 1465 , 2009