Effect of annatto and alfalfa on egg yolk pigmentation in Creole hens. Agro Productividad, [S. l.], 2024. DOI: 10.32854/agrop.v17i10.2740. Disponível em: https://mail.revista-agroproductividad.org/index.php/agroproductividad/article/view/2740. Acesso em: 23 apr. 2026.