Pitargue F, Yang T, Kil D. Effect of Inclusion of Blood Meal in Diets on Eggshell Color of Brown-egg Laying Hens. Int. J. Poult. Sci. [Internet]. 2017 May 15 [cited 2025 Sep. 22];16(6):238–241. Available from: https://ijpsjournal.org/index.php/ijps/article/view/2339