of metabolic hormones and metabolites in broiler chickens fed wheat-based diets. Until
now, few studies have been conducted to determine the effects of xylanase supplementation
to wheat-based diets on circulating hormone and metabolite levels of broilers. Therefore,
the objectives of this study were to examine the effects of xylanase supplementation on
performance, characteristics of the gastrointestinal tract, some blood parameters and gut
microflora in broilers fed wheat-based diets.