TRZISZKA, Tadeusz; SALEH, Yousif; KOPEAE, Wieslaw; SIEWINSKI, Maciej; WESIERSKA, Ewelina. Effect of Hen`s Age on the Level of Cystatin in the Chicken Egg White. International Journal of Poultry Science, Pakistan, v. 3, n. 7, p. 471–477, 2004. DOI: 10.3923/ijps.2004.471.477. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/216. Acesso em: 22 sep. 2025.