Geier, M.S.Torok, ValeriaGuo, PAllison, GwenBoulianne, MJanardhana, VBean, A G DHughes, R J2015-12-100007-1668http://hdl.handle.net/1885/506891. The influence of in-feed lactoferrin (Lf) on bird production, intestinal microbiota, mucosal immune system and gut microarchitecture was assessed in male Cobb 500 broiler chickens.2. Birds were given one of four diets from day of hatch: Control (basalKeywords: Aves; Gallus gallus; antiinfective agent; bacitracin; food additive; lactoferrin; animal; animal disease; animal food; article; bacterium; chicken; classification; cytology; denaturing gradient gel electrophoresis; diet; drug effect; energy metabolism; go201110.1080/00071668.2011.6074292016-02-24