PITARGUE, F.M.; YANG, T.S.; KIL , D.Y. Effect of Inclusion of Blood Meal in Diets on Eggshell Color of Brown-egg Laying Hens. International Journal of Poultry Science, Pakistan, v. 16, n. 6, p. 238–241, 2017. DOI: 10.3923/ijps.2017.238.241. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/2339. Acesso em: 22 sep. 2025.