3P é ron A,Basdanelli D,Oury F X,et al.EffectSof food deprivation and particle size of ground wheat on digestibility of food componentSin broilerSfed on a pelleted diet.Br.Poult.Sci.,2005,46(2):223-30.
4Wondra KJ,HancockJ D,Behnke K C,et al.EffectSof particle size and pelleting on growth per forrnance,nutrient digestibility and stomach morpHology in finishing pigs.J.Anim.Sci.,1995(73):757.
5Lott B D,Day E J,Deaton J W,et al.The effect of temperature,dietary energy level and corn particle size on broiler performance.Poult.Sci.,1992(71):6182.
