Einfluss einer Xylanase und von Flavophospholipol allein und in Kombination auf die Leistung die Verdaulichkeit der Nährstoffe sowie die intestinale Mikroflora bei Legehennen This study deals with investigations on the efficacy of an enzymatic (endo 1 4 b xylanase) and an antimicrobial feed additive (flavophospholipol) fed alone or in combination on the performance of laying hens. Additionally their influence on egg quality nutrient digestibilities and on the intestinal microflora was examined. The feed additives were included in a cereal soybean meal diet (50 % wheat 20 % corn 17 % soybean meal) which is commonly...