DÍAZ CRUZ, A., ÁVILA GONZÁLEZ, E., FUENTE MARTÍNEZ, B. and LECUMBERRI LÓPEZ, J. (2009) “Digestible lysine and sulfur amino acids requirements in White Leghorn hens”, Veterinaria México OA, 36(002). Available at: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/134 (Accessed: 19 April 2025).