[1]Department of Veterinary Science University of Turin Largo Paolo Braccini 2 10095 Grugliasco Italy;
[2]Institute of Science of Food Production National Research Council Largo Paolo Braccini 2 10095 Grugliasco Italy;
[3]Veterinary Medical Research Institute for Piemonte Liguria and Valle d’Aosta Via Bologna 148 10154 Turin Italy;
[4]Department of Agricultural Forest and Food Sciences University of Turin Largo Paolo Braccini 2 10095 Grugliasco Italy;
[5]Institute of Animal Physiology Centre of Bioscience Slovak Academy of Sciences Soltesovej 4-6 040 01 Kosice Slovak Republic;
[6]Institute of Interdisciplinary Research on Sustainability University of Turin Via Accademia Albertina 13 10100 Turin Italy;
Broiler chickens; Defatted insect meal; Gut morphology; Hermetia illucens; Performance;