1. Faculty of Sciences of Bizerte, Laboratory of Integrative Physiology, University of Carthage, Jarzouna, Tunisia.
2. Higher Institute of Applied Biological Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia.
3. Laboratory of Nutrition and Animal Physiology, Higher Institute of Biotechnology of Beja, University of Jendouba, Béja, Tunisia.