1. Prevalence of skin lesions in turkeys at slaughter;Allain;Br. Poult. Sci.,2013
2. American Humane Certified, 2013. Science-based standards. Available from: http://www.humaneheartland.org/index.php?option=com_content&view=article&id=3&Itemid=106&jsmallfib=1&dir=JSROOT/Animal+Welfare+Full+Standards+%2B+Supplements.
3. Animal Welfare Approved, 2013. Turkey standards. Available from: http://animalwelfareapproved.org/standards/turkey-2015/.
4. Appleby, M.C., Mench, J.A., Hughes, B.O. (Eds.), 2004. Origins. In: Poultry Behaviour and Welfare. CABI Publishing, Cambridge, MA, pp. 5–8.
5. What can we know from pituitary–adrenal hormones about the nature and consequences of exposure to emotional stressors?;Armario;Cell. Mol. Neurobiol.,2012