Turkyilmaz, Mehmet Kenan, and Evrim Fidan. “The Effect of Physical Contact on Pre-Slaughter Stress and Fear Reactions in Broiler Chickens”. International Journal of Poultry Science 5, no. 12 (November 15, 2006): 1133–1136. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/690.