Effects of wheat inclusion and xylanase supplementation of the diet on productive performance, nutrient retention, and endogenous intestinal enzyme activity of laying hens

Autor: Mirzaie, S. *, Zaghari, M. *, Aminzadeh, S., Shivazad, M. *, Mateos, G.G.
Zdroj: In Poultry Science 1 February 2012 91(2):413-425
Databáze: ScienceDirect