EDENS , Frank W. Influence of Atmospheric Ammonia on Serum Corticosterone, Estradiol-17β and Progesterone in Laying Hens. International Journal of Poultry Science, Pakistan, v. 14, n. 8, p. 427–435, 2015. DOI: 10.3923/ijps.2015.427.435. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/2188. Acesso em: 21 sep. 2025.